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Science gadgets

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Science gadgets for sale on largest auction and classifieds sites

Home / Scientific Instruments / Science gadgets refurbished & used for sale | For Sale UK
Gadget shop stem solar powered - gadget,

Gadget shop stem solar powered - gadget,

£6.52
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Classic pendulum balance - classic,

Classic pendulum balance - classic,

£17.29
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Galileo thermometer science - galileo,

Galileo thermometer science - galileo,

£13.95
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Classic pendulum balance balls - balance,

Classic pendulum balance balls - balance,

£25.20
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Gadget shop science electric - science,

Gadget shop science electric - science,

£4.99
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Gadget shop science 1 - gadget, 12-in-1

Gadget shop science 1 - gadget, 12-in-1

£12.94
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Gadget shop stem - gadget,

Gadget shop stem - gadget,

£2.24
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Pocket microscope and - microscope,

Pocket microscope and - microscope,

£8.99
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Solar power mini car - mini, toy

Solar power mini car - mini, toy

£4.29
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Worlds smallest microscope - worlds,

Worlds smallest microscope - worlds,

£8.99
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Funny pecking woodpecker bird - pecking,

Funny pecking woodpecker bird - pecking,

£7.73
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Gadget shop science penalty - shop,

Gadget shop science penalty - shop,

£4.91
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Solar hydraulic robot - solar,

Solar hydraulic robot - solar,

£3.86
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Diy robot making - making, science

Diy robot making - making, science

£9.17
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Gadget shop science electrical - gadget,

Gadget shop science electrical - gadget,

£1.70
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Robot gadget shop science - gadget,

Robot gadget shop science - gadget,

£6.52
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Revolving gadget perpetual - revolving,

Revolving gadget perpetual - revolving,

£10.78
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Gadget shop science electric - shop,

Gadget shop science electric - shop,

£10.80
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Gadget shop science - science, 12-in-1

Gadget shop science - science, 12-in-1

£5.80
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Gadget shop science robotic - gadget,

Gadget shop science robotic - gadget,

£6.99
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Gadget shop science penalty - gadget,

Gadget shop science penalty - gadget,

£4.38
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Leaf electroscope electrical - leaf,

Leaf electroscope electrical - leaf,

£13.31
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Gadget shop science electric - science,

Gadget shop science electric - science,

£3.10
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Gadget shop science - shop, 12

Gadget shop science - shop, 12

£10.80
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Gadget shop science - gadget,

Gadget shop science - gadget,

£9.99
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Funny pecking physics science - funny,

Funny pecking physics science - funny,

£8.44
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Electric circuitry intruder - circuitry,

Electric circuitry intruder - circuitry,

£9.99
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Gadget shop 1 solar - gadget, 12-in-1

Gadget shop 1 solar - gadget, 12-in-1

£8.66
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Classic pendulum balance balls - pendulum,

Classic pendulum balance balls - pendulum,

£30.71
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Gadget shop science electrical - science,

Gadget shop science electrical - science,

£8.66
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Remarkable robotics book - remarkable,

Remarkable robotics book - remarkable,

£6.16
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New classic pendulum balance - classic,

New classic pendulum balance - classic,

£20.24
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Classic head dunk perpetual - classic,

Classic head dunk perpetual - classic,

£7.88
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Gadget shop science - shop, science,

Gadget shop science - shop, science,

£10.00
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Gadget shop science electric - shop,

Gadget shop science electric - shop,

£4.38
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Gadget shop science - shop,

Gadget shop science - shop,

£5.45
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Gadget shop science electric - shop,

Gadget shop science electric - shop,

£6.00
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Gadget shop science - science, build

Gadget shop science - science, build

£3.84
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Classic pendulum balance balls - classic,

Classic pendulum balance balls - classic,

£30.71
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Klutz gotcha gadgets stem - gotcha,

Klutz gotcha gadgets stem - gotcha,

£26.87
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Gadget shop science remote - gadget,

Gadget shop science remote - gadget,

£8.12
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Floating rotating magnetic - floating,

Floating rotating magnetic - floating,

£8.63
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Kikkerland solar powered - kikkerland,

Kikkerland solar powered - kikkerland,

£36.49
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Gadget shop science - “gadget,

Gadget shop science - “gadget,

£4.91
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Leaf electroscope physics - leaf,

Leaf electroscope physics - leaf,

£5.80
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Electric dragster science - electric,

Electric dragster science - electric,

£8.02
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Gadget shop action dino - action,

Gadget shop action dino - action,

£8.12
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Pcs science gadgets physics - pcs,

Pcs science gadgets physics - pcs,

£9.25
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Gadget shop science - gadget,

Gadget shop science - gadget,

£5.45
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Air balloon powered - air,

Air balloon powered - air,

£6.72
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Gadget shop science gift - gadget, 8+

Gadget shop science gift - gadget, 8+

£8.66
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Gadget shop science - gadget, solar

Gadget shop science - gadget, solar

£6.99
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Robot gadget shop science - gadget,

Robot gadget shop science - gadget,

£7.59
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Glass cubic physics toy gift - toy,

Glass cubic physics toy gift - toy,

£13.86
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Solar robot kit - 12,

Solar robot kit - 12,

£12.99
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Gadget shop science and robot - shop,

Gadget shop science and robot - shop,

£14.01
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Gadget shop science - science,

Gadget shop science - science,

£7.59
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Motorsaurus gadget shop - motorsaurus,

Motorsaurus gadget shop - motorsaurus,

£5.44
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Gadget shop science - gadget,

Gadget shop science - gadget,

£6.52
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Hobby german technology - hobby,

Hobby german technology - hobby,

£14.92
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Stem gadget shop - stem,

Stem gadget shop - stem,

£7.59
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Gadget shop science electric - gadget,

Gadget shop science electric - gadget,

£5.44
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Solar system planetarium glow - system,

Solar system planetarium glow - system,

£1.50
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Gadget shop electric circuitry - gadget,

Gadget shop electric circuitry - gadget,

£3.31
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Newton cradle desk toy - newton's,

Newton cradle desk toy - newton's,

£5.44
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Leaf electroscope science - leaf,

Leaf electroscope science - leaf,

£13.43
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2xleaf electroscope physics - electroscope,

2xleaf electroscope physics - electroscope,

£7.70
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Small model kits brain - small,

Small model kits brain - small,

£7.40
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Hobby german technology - 7,

Hobby german technology - 7,

£14.92
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Gadget shop science - gadget,

Gadget shop science - gadget,

£8.12
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Sets science gadgets kits - science,

Sets science gadgets kits - science,

£11.39
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Newtons cradle balance balls - cradle,

Newtons cradle balance balls - cradle,

£8.01
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Klutz gotcha gadgets - gotcha,

Klutz gotcha gadgets - gotcha,

£19.45
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Gadget shop science - gadget, telescope

Gadget shop science - gadget, telescope

£4.38
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Diy spring model physics - diy,

Diy spring model physics - diy,

£7.92
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Handheld gadgets science - gadgets, (science

Handheld gadgets science - gadgets, (science

£7.55
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Gadget shop motorsaurus - shop,

Gadget shop motorsaurus - shop,

£4.91
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Hobby german technology - hobby,

Hobby german technology - hobby,

£11.19
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Gadget shop electric circuitry - gadget,

Gadget shop electric circuitry - gadget,

£16.15
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Kikkerland solar powered - solar,

Kikkerland solar powered - solar,

£35.99
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Classic newton cradle - newton’s,

Classic newton cradle - newton’s,

£5.49
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Worlds smallest microscope - worlds,

Worlds smallest microscope - worlds,

£7.99
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Newtons cradle balance balls - newtons,

Newtons cradle balance balls - newtons,

£7.97
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New electric circuitry - 🎲,

New electric circuitry - 🎲,

£6.52
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Hobby german technology - german,

Hobby german technology - german,

£11.19
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Kids diy microscope science - kids,

Kids diy microscope science - kids,

£8.02
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Rick and morty - rick,

Rick and morty - rick,

£9.99
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Leaf electroscope teaching aid - electroscope,

Leaf electroscope teaching aid - electroscope,

£17.50
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Gadget shop science - gadget,

Gadget shop science - gadget,

£8.66
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Wooden assemble diy electric - wooden,

Wooden assemble diy electric - wooden,

£9.48
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Leaf electroscope foil - leaf,

Leaf electroscope foil - leaf,

£13.66
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Hobby german technology - hobby,

Hobby german technology - hobby,

£11.19
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Spy night ops glasses - spy,

Spy night ops glasses - spy,

£15.49
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Gadget shop science electric - gadget,

Gadget shop science electric - gadget,

£10.80
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Klutz gotcha gadgets - gotcha, stem

Klutz gotcha gadgets - gotcha, stem

£26.62
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Gadget shop science electric - gadget,

Gadget shop science electric - gadget,

£16.15
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📊96 listings · from £1.5 · avg £10.33
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 science gadgets listings currently in our index. Prices range from £1.5 to £36.49, with an average of £10.33. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about science gadgets →

Try this: scientific equipment | spy kit | barker compass | national geographic rock tumbler | wooden aid box | cctv camera recording | solar radiometer | plastic insects | teltron | leitz monocular

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about science gadgets

Whether you are looking for a brand-new or second-hand science gadgets, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.5, while premium listings can reach £36.49 — giving you a wide budget spread to work with. The average price of £10.33 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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