For Sale UK

Bt duet

4

Bt duet for sale on Ireland's largest auction and classifieds sites

Home / Mobile Phones & Communication / Bt duet refurbished & used for sale | For Sale UK
Graphite 2100 twin cordless - graphite,

Graphite 2100 twin cordless - graphite,

£10.80 · Buy It Now

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White duet wall - bt,

White duet wall - bt,

£6.99 · Buy It Now

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Duet 60 corded - 2, x

Duet 60 corded - 2, x

£5.45 · Buy It Now

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Studio plus 5500 twin - bt,

Studio plus 5500 twin - bt,

£9.99 · Buy It Now

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Landline corded home - landline,

Landline corded home - landline,

£11.99 · Buy It Now

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Duet 210 corded - duet, landline

Duet 210 corded - duet, landline

£9.99 · Buy It Now

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Duet 450 retro phones - 450,

Duet 450 retro phones - 450,

£19.36 · Buy It Now

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Duet 210 corded telephone - corded,

Duet 210 corded telephone - corded,

£6.00 · Buy It Now

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Duet 210 corded home - duet,

Duet 210 corded home - duet,

£12.99 · Buy It Now

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Retro vintage corded telephone - vintage,

Retro vintage corded telephone - vintage,

£13.47 · Buy It Now

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Vintage duet 200 - vintage,

Vintage duet 200 - vintage,

£8.97 · Buy It Now

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Duet corded telephone - bt,

Duet corded telephone - bt,

£4.38 · Buy It Now

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Duet 210 corded telephone - bt,

Duet 210 corded telephone - bt,

£17.65 · Buy It Now

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Duet 450 corded telephone - duet,

Duet 450 corded telephone - duet,

£7.99 · Buy It Now

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Duet corded phone wall - duet,

Duet corded phone wall - duet,

£16.14 · Buy It Now

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Duet 100 retro - bt, handset

Duet 100 retro - bt, handset

£6.50 · Buy It Now

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Duet 210 corded - bt, landline

Duet 210 corded - bt, landline

£10.79 · Buy It Now

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Duet 210 corded telephone - corded,

Duet 210 corded telephone - corded,

£5.45 · Buy It Now

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Duet 210 corded landline - duet,

Duet 210 corded landline - duet,

£6.52 · Buy It Now

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Vintage duet 210 - 2x,

Vintage duet 210 - 2x,

£5.99 · Buy It Now

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Duet white corded - duet, 60

Duet white corded - duet, 60

£5.45 · Buy It Now

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Concerto duo digital - concerto,

Concerto duo digital - concerto,

£7.59 · Buy It Now

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Duet 210 corded - 210,

Duet 210 corded - 210,

£5.44 · Buy It Now

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Vintage duet 100 cream - duet,

Vintage duet 100 cream - duet,

£8.66 · Buy It Now

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Duet 210 corded landline - bt,

Duet 210 corded landline - bt,

£12.95 · Buy It Now

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Duet corded telephone - duet,

Duet corded telephone - duet,

£11.99 · Buy It Now

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Duet 210 wall - duet, mounted

Duet 210 wall - duet, mounted

£13.00 · Buy It Now

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Duet 200 plus corded - plus,

Duet 200 plus corded - plus,

£7.56 · Buy It Now

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Duet wall mountable - 50, wall-mountable

Duet wall mountable - 50, wall-mountable

£10.80 · Buy It Now

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White duet wall - duet, 20

White duet wall - duet, 20

£6.51 · Buy It Now

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Duet 210 landline - duet,

Duet 210 landline - duet,

£7.40 · Buy It Now

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Duet corded telephone - bt,

Duet corded telephone - bt,

£3.99 · Buy It Now

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Duet 210 corded phone - bt,

Duet 210 corded phone - bt,

£17.44 · Buy It Now

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Duet 210 corded landline - bt,

Duet 210 corded landline - bt,

£17.50 · Buy It Now

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Duet novelty cow phone - bt,

Duet novelty cow phone - bt,

£52.69 · Buy It Now

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Duet 210 corded - 210,

Duet 210 corded - 210,

£6.52 · Buy It Now

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Retro phone duet - phone:, 100

Retro phone duet - phone:, 100

£10.80 · Buy It Now

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Duet 210 landline - bt,

Duet 210 landline - bt,

£5.18 · Buy It Now

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Duet 210 corded telephone - bt,

Duet 210 corded telephone - bt,

£7.59 · Buy It Now

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Duet 210 corded phone - 210, v2

Duet 210 corded phone - 210, v2

£12.93 · Buy It Now

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Duet 200 plus - bt, corded

Duet 200 plus - bt, corded

£10.00 · Buy It Now

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Duet 210 white - white, corded

Duet 210 white - white, corded

£12.99 · Buy It Now

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Vintage telephone racing - telephone,

Vintage telephone racing - telephone,

£59.00 · Buy It Now

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Duet 210 white - duet, v2

Duet 210 white - duet, v2

£9.72 · Buy It Now

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Duet 210 wall mountable - duet,

Duet 210 wall mountable - duet,

£8.12 · Buy It Now

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Duet 210 corded - bt,

Duet 210 corded - bt,

£12.99 · Buy It Now

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Duet 210 telephone - bt,

Duet 210 telephone - bt,

£20.95 · Buy It Now

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Duet 210 corded landline - bt,

Duet 210 corded landline - bt,

£10.80 · Buy It Now

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Vintage duet 450 - bt,

Vintage duet 450 - bt,

£31.90 · Buy It Now

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Bt4000 big button twin - button,

Bt4000 big button twin - button,

£15.61 · Buy It Now

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Studio 4500 plus phone - bt,

Studio 4500 plus phone - bt,

£27.74 · Buy It Now

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Landline corded home - bt,

Landline corded home - bt,

£8.50 · Buy It Now

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Retro duet 200 plus - retro,

Retro duet 200 plus - retro,

£15.00 · Buy It Now

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Duet 210 corded - bt,

Duet 210 corded - bt,

£13.99 · Buy It Now

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Duet 210 corded landline - bt,

Duet 210 corded landline - bt,

£7.58 · Buy It Now

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Duet 210 white corded - bt,

Duet 210 white corded - bt,

£7.54 · Buy It Now

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4000 big button twin - big,

4000 big button twin - big,

£18.70 · Buy It Now

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Duet 210 white landline - bt,

Duet 210 white landline - bt,

£5.45 · Buy It Now

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Graphite 2100 twin cordless - bt,

Graphite 2100 twin cordless - bt,

£10.31 · Buy It Now

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Duet pink slimline - bt,

Duet pink slimline - bt,

£19.95 · Buy It Now

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Duet 210 corded - bt,

Duet 210 corded - bt,

£10.26 · Buy It Now

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Duet 210 white - , home

Duet 210 white - , home

£6.99 · Buy It Now

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Bt4000 big button - bt4000,

Bt4000 big button - bt4000,

£18.12 · Buy It Now

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Landline corded home - bt,

Landline corded home - bt,

£10.79 · Buy It Now

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Duet corded telephone - 60,

Duet corded telephone - 60,

£8.55 · Buy It Now

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Duet 210 corded phone - bt,

Duet 210 corded phone - bt,

£6.00 · Buy It Now

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Duo digital cordless phones - bt,

Duo digital cordless phones - bt,

£11.86 · Buy It Now

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Duet 210 corded telephone - duet,

Duet 210 corded telephone - duet,

£20.00 · Buy It Now

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Duet vintage 1980s - bt,

Duet vintage 1980s - bt,

£4.91 · Buy It Now

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Duet retro white corded - duet,

Duet retro white corded - duet,

£9.99 · Buy It Now

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Duet 210 corded - bt, v2

Duet 210 corded - bt, v2

£6.51 · Buy It Now

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Duet corded telephone - 20,

Duet corded telephone - 20,

£10.79 · Buy It Now

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Vintage phone salmon pink - ,

Vintage phone salmon pink - ,

£9.99 · Buy It Now

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Duet 210 corded landline - duet,

Duet 210 corded landline - duet,

£4.94 · Buy It Now

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Duet corded landline - duet,

Duet corded landline - duet,

£4.37 · Buy It Now

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Vintage duet 200 - vintage, bt

Vintage duet 200 - vintage, bt

£9.79 · Buy It Now

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Duet 210 corded - bt,

Duet 210 corded - bt,

£10.45 · Buy It Now

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Landline corded home - bt,

Landline corded home - bt,

£10.80 · Buy It Now

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Duet 200 corded - corded, vintage

Duet 200 corded - corded, vintage

£9.99 · Buy It Now

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Duet 100 plus - bt,

Duet 100 plus - bt,

£6.51 · Buy It Now

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Corded phone duet - corded, &

Corded phone duet - corded, &

£24.99 · Buy It Now

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Duet 210 corded - duet, landline

Duet 210 corded - duet, landline

£17.87 · Buy It Now

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Landline corded telephone - landline,

Landline corded telephone - landline,

£5.98 · Buy It Now

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Retro duet 200 plus - bt,

Retro duet 200 plus - bt,

£10.80 · Buy It Now

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Duet 100 boxed full - duet,

Duet 100 boxed full - duet,

£15.07 · Buy It Now

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4600 duo cordless phone - bt,

4600 duo cordless phone - bt,

£22.00 · Buy It Now

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Duet 210 corded wall - 210,

Duet 210 corded wall - 210,

£12.00 · Buy It Now

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Vintage phone duet - bt, plus

Vintage phone duet - bt, plus

£12.93 · Buy It Now

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Duo corded phone - duo,

Duo corded phone - duo,

£6.52 · Buy It Now

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Onetel landline duo - ,

Onetel landline duo - ,

£10.78 · Buy It Now

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Duet corded telephone - duet,

Duet corded telephone - duet,

£16.04 · Buy It Now

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Vintage duet 100 - duet, plus

Vintage duet 100 - duet, plus

£12.05 · Buy It Now

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4600 big button phone - 4600,

4600 big button phone - 4600,

£19.36 · Buy It Now

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Duet wall mounted - bt,

Duet wall mounted - bt,

£8.79 · Buy It Now

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Duet corded telephone - bt,

Duet corded telephone - bt,

£11.69 · Buy It Now

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📊95 listings · from £3.99 · avg £12.15

Browse 95 bt duet listings currently in our index. Prices range from £3.99 to £59, with an average of £12.15. 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 bt duet →

Try this: bt diverse cordless phone | bt freestyle handset | bt landline phone | bt studio plus | bt synergy cordless phone | bt edge 1500 | bury system 8 | cb linear | cb transceiver | cleartone

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

Everything you need to know about bt duet

Whether you are looking for a brand-new or second-hand bt duet, eBay offers one of the largest selections available online. With 95 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 £3.99, while premium listings can reach £59 — giving you a wide budget spread to work with. The average price of £12.15 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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