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Observatory

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Astronomy observation tent for - observation,

Astronomy observation tent for - observation,

£150.01
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New astronomical tent for - new,

New astronomical tent for - new,

£151.00
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The observatory 1893 signed - the,

The observatory 1893 signed - the,

£140.51
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Observatory greenwich - observatory,

Observatory greenwich - observatory,

£42.30
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Alpine observatory - alpine,

Alpine observatory - alpine,

£130.00
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2025 the royal observatory - royal,

2025 the royal observatory - royal,

£10.99
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Pokemon astronomical - pokemon,

Pokemon astronomical - pokemon,

£70.00
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Rare coins two pound - coins,

Rare coins two pound - coins,

£11.99
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Purple mountain observatory - purple,

Purple mountain observatory - purple,

£95.00
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Coin 2025 king - £2,

Coin 2025 king - £2,

£10.69
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Royal observatory brilliant - royal,

Royal observatory brilliant - royal,

£19.99
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2025 two pound - coin, royal

2025 two pound - coin, royal

£11.99
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2025 royal observatory - 2025,

2025 royal observatory - 2025,

£12.49
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Celestron 7x50 royal - celestron,

Celestron 7x50 royal - celestron,

£125.50
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Kolink observatory rgb - observatory,

Kolink observatory rgb - observatory,

£199.99
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Purple mountain observatory - mountain,

Purple mountain observatory - mountain,

£157.50
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2025 royal observatory 350 - -,

2025 royal observatory 350 - -,

£9.75
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Cheapest coins two - two, pound

Cheapest coins two - two, pound

£15.95
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Lego 910027 bricklink - lego,

Lego 910027 bricklink - lego,

£328.00
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Explore scientific two - scientific, two-room

Explore scientific two - scientific, two-room

£214.99
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Eric ravilious greenwich - ravilious,

Eric ravilious greenwich - ravilious,

£28.61
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Astronomical tent photography

Astronomical tent photography

£136.95
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Set east germany ddr - east,

Set east germany ddr - east,

£1.16
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Astronomy bradbury - gb,

Astronomy bradbury - gb,

£8.53
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2025 two pound coins - two,

2025 two pound coins - two,

£12.95
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Original old antique print - original,

Original old antique print - original,

£22.71
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Underoath observatory boxes - -,

Underoath observatory boxes - -,

£200.00
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Armagh observatory jodrell - armagh,

Armagh observatory jodrell - armagh,

£2.23
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Greenwich observatory vol 3 - observatory, 1-3

Greenwich observatory vol 3 - observatory, 1-3

£193.10
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1969 aldo martini - 2,

1969 aldo martini - 2,

£39.95
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Vintage postcard shorne kent - shorne,

Vintage postcard shorne kent - shorne,

£4.99
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Scottish 1905 postcard oval - scottish,

Scottish 1905 postcard oval - scottish,

£63.10
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Liverpool large bidston - large,

Liverpool large bidston - large,

£7.95
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Gryphon park observatory - park,

Gryphon park observatory - park,

£99.50
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2025 royal observatory - gb,

2025 royal observatory - gb,

£9.95
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Celestron origin mark - celestron, ii

Celestron origin mark - celestron, ii

£4192.99
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Observatory sign room wooden - observatory,

Observatory sign room wooden - observatory,

£24.95
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2025 royal observatory - gb,

2025 royal observatory - gb,

£14.00
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Purple mountain observatory - purple,

Purple mountain observatory - purple,

£73.50
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Very rare original astronomy - ,,

Very rare original astronomy - ,,

£83.89
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2025 royal observatory - 2025,

2025 royal observatory - 2025,

£19.35
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Staffordshire enamels old - staffordshire,

Staffordshire enamels old - staffordshire,

£51.66
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2025 the royal observatory - 2025,

2025 the royal observatory - 2025,

£10.00
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2025 royal observatory - 2025,

2025 royal observatory - 2025,

£19.49
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Pikachu pokemon observatory - pikachu,

Pikachu pokemon observatory - pikachu,

£53.72
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Celestron royal observatory - celestron,

Celestron royal observatory - celestron,

£106.99
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2015 2025 two - uk, coin

2015 2025 two - uk, coin

£15.00
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1889 barnard astronomy - 1889,

1889 barnard astronomy - 1889,

£88.76
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Royal observatory presentation - royal,

Royal observatory presentation - royal,

£17.90
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Alderney 2026 birds - alderney,

Alderney 2026 birds - alderney,

£12.99
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Purple mountain observatory - purple,

Purple mountain observatory - purple,

£52.69
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Uncirculated 2025 350th - 2025,,

Uncirculated 2025 350th - 2025,,

£11.99
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Pope clement medal - clement, medal.

Pope clement medal - clement, medal.

£95.00
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2025 royal observatory - 2025-royal,

2025 royal observatory - 2025-royal,

£9.19
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2025 royal observatory - gb, 2025-royal

2025 royal observatory - gb, 2025-royal

£9.19
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Hong kong 1983 - kong,

Hong kong 1983 - kong,

£1.50
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Observatory mary b - observatory, i

Observatory mary b - observatory, i

£2.98
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Purple mountain observatory - purple,

Purple mountain observatory - purple,

£99.99
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2025 royal observatory ciii - 2025,

2025 royal observatory ciii - 2025,

£4.85
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Stamps fdc first day - fdc,

Stamps fdc first day - fdc,

£1.27
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2025 the royal - 2025, observatory

2025 the royal - 2025, observatory

£13.95
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Purple mountain observatory - mountain,

Purple mountain observatory - mountain,

£24.99
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2025 royal observatory - 2025,

2025 royal observatory - 2025,

£3.85
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Celestron royal observatory - celestron,

Celestron royal observatory - celestron,

£95.99
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Greenwich park london print - london,

Greenwich park london print - london,

£5.99
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Original old antique - old,

Original old antique - old,

£30.00
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Isle man mint presentation - isle,

Isle man mint presentation - isle,

£2.77
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Isle man 1994 mnh bird - of,

Isle man 1994 mnh bird - of,

£1.17
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Purple mountain observatory - mountain,

Purple mountain observatory - mountain,

£99.75
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Purple mountain observatory - purple,

Purple mountain observatory - purple,

£73.50
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Science space dunsink - science,

Science space dunsink - science,

£3.35
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Astronomy cover mills - astronomy, gb

Astronomy cover mills - astronomy, gb

£2.69
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2025 royal observatory - 2025,

2025 royal observatory - 2025,

£20.95
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Kc3 coin cover 2025 - cover,

Kc3 coin cover 2025 - cover,

£14.89
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Greenwich 2025 coin 350th - greenwich,

Greenwich 2025 coin 350th - greenwich,

£12.08
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2025 the royal observatory - 2025,

2025 the royal observatory - 2025,

£14.00
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Stamps 2025 postally used - postally,

Stamps 2025 postally used - postally,

£8.65
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2025 royal observatory - 2025,

2025 royal observatory - 2025,

£4.95
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2025 royal observatory set - 2025,

2025 royal observatory set - 2025,

£11.65
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2025 postcards phq post office - postcards,

2025 postcards phq post office - postcards,

£3.04
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2025 royal observatory set - royal,

2025 royal observatory set - royal,

£11.00
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1986 2026 2 - 2026, pound

1986 2026 2 - 2026, pound

£44.75
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Austria 1961 1369 sonnblick - austria,

Austria 1961 1369 sonnblick - austria,

£0.99
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Coin two pound - two, circulated

Coin two pound - two, circulated

£23.37
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Ruined observatory scatter - ruined,

Ruined observatory scatter - ruined,

£55.99
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1986 2026 royal mint 2 - -, two

1986 2026 royal mint 2 - -, two

£29.99
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1990 astronomy set on - 1990,

1990 astronomy set on - 1990,

£2.50
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Pokemon astromonical - pokemon,

Pokemon astromonical - pokemon,

£40.00
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Vinyl record nicole - vinyl,

Vinyl record nicole - vinyl,

£962.25
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Edinburgh floating marine - edinburgh,

Edinburgh floating marine - edinburgh,

£13.99
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2002 astronomy benham - astronomy, m/s

2002 astronomy benham - astronomy, m/s

£6.00
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Astronomy paper 1968 - paper,

Astronomy paper 1968 - paper,

£39.99
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2025 the royal observatory - 2025,

2025 the royal observatory - 2025,

£11.99
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2025 royal observatory - 2025,

2025 royal observatory - 2025,

£8.95
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Megalithic lunar observatories - megalithic,

Megalithic lunar observatories - megalithic,

£68.56
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Very rare original astronomy - rare, ,

Very rare original astronomy - rare, ,

£83.89
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📊96 listings · from £0.99 · avg £100.69
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 observatory listings currently in our index. Prices range from £0.99 to £4192.99, with an average of £100.69. 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 observatory →

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Everything you need to know about observatory

Whether you are looking for a brand-new or second-hand observatory, 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 £0.99, while premium listings can reach £4192.99 — giving you a wide budget spread to work with. The average price of £100.69 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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