Condition
Purchase
Sort by
Time
Various
Kolink observatory lite - kolink,
£160.00
Buy It Now
Purple mountain observatory - mountain,
£125.00
Buy It Now
Celestron starsense explorer - starsense,
£229.99
Buy It Now
Vintage dolls house miniature - dolls,
£75.00
Buy It Now
2025 the royal - royal, observatory
£10.99
Buy It Now
Purple mountain observatory - purple,
£31.90
Buy It Now
Purple mountain observatory - mountain,
£104.50
Buy It Now
2025 1st annie maunder - 2025,
£2.35
Buy It Now
Explore scientific two room - explore,
£156.70
Buy It Now
Greenwich map 1935 vintage - 1935,,
£12.00
Buy It Now
Skylanders imaginators gryphon - skylanders,
£54.99
Buy It Now
Portmierion twr gwylio - gwylio, the
£59.99
Buy It Now
Astronomy observation tent - astronomy,
£150.01
Buy It Now
Greenwich observatory vol 3 - greenwich, 1-3
£172.30
Buy It Now
Omays observatory snoopy watch - omays,
£70.87
Buy It Now
Celestron 7x50 royal - celestron,
£103.66
Buy It Now
2025 1st great equatorial - 2025,
£2.35
Buy It Now
Rare coins two pound coin - pound,
£11.99
Buy It Now
Space observatory telescope - -,
£34.97
Buy It Now
Swan and edgar observatory - swan,
£130.70
Buy It Now
2025 1st shepherd - 1st, clock
£2.35
Buy It Now
Purple mountain observatory - purple,
£70.00
Buy It Now
Purple mountain observatory - mountain,
£42.75
Buy It Now
Lemax christmas north - lemax, pole
£119.95
Buy It Now
Pulsar dome bay for - dome,
£695.12
Buy It Now
Royal observatory prestige - royal,
£24.79
Buy It Now
2025 1st telescope - 1851, from
£2.35
Buy It Now
Alpine observatory - alpine,
£110.00
Buy It Now
New astronomical tent for - tent,
£151.00
Buy It Now
Astronomy photographer the - astronomy, of
£3.39
Buy It Now
✅Astronomical tent
£150.07
Buy It Now
Astronomy photographer the - of,
£30.88
Buy It Now
2025 1st chronometer - 2025, h1
£2.35
Buy It Now
Pokemon astronomical - pokemon,
£70.00
Buy It Now
2025 the royal - the, observatory
£11.85
Buy It Now
2025 1st prime - 1st,
£2.35
Buy It Now
2025 royal observatory - 2025,
£7.95
Buy It Now
2025 1st chronometer c1739 - 1st, h2
£2.35
Buy It Now
2024 guide the - night, sky
£1.17
Buy It Now
Purple mountain observatory - mountain,
£171.00
Buy It Now
2025 1st chronometer c1759 - h3,
£2.35
Buy It Now
2025 1st chronometer c1759 - 1st,
£2.35
Buy It Now
2025 royal observatory - 2025,
£8.55
Buy It Now
Observatory sign room - sign, wooden
£24.95
Buy It Now
Lego 910027 bricklink mountain - lego,
£328.00
Buy It Now
2025 royal observatory john - royal,
£7.85
Buy It Now
2025 1st flamsteed house - 2025, house,
£2.35
Buy It Now
Celestron firstscope royal - celestron,
£79.00
Buy It Now
Observatory greenwich - observatory,
£42.30
Buy It Now
2025 two pound coins - 2025, £2
£11.95
Buy It Now
New meteorological observatory - meteorological,
£6.50
Buy It Now
Lemax north pole - lemax,
£99.95
Buy It Now
Astronomical observatory - astronomical,
£2.24
Buy It Now
Postcard mills observatory - mills,
£3.49
Buy It Now
2025 royal observatory john - observatory,
£7.55
Buy It Now
2025 royal observatory - gb,
£5.95
Buy It Now
Greenwich royal observatory - greenwich,
£2.50
Buy It Now
1975 heritage architecture - gb,
£1.16
Buy It Now
2017 2026 rare coins two - £2,
£12.49
Buy It Now
Lilliput lane the old royal - lane,
£160.00
Buy It Now
Observatory clifton - -,
£4.00
Buy It Now
Royal observatory brilliant - royal,
£19.99
Buy It Now
2009 2026 two pound coin - 2009,
£11.99
Buy It Now
Greenwich royal observatory - greenwich,
£25.00
Buy It Now
Edinburgh floating marine - floating,
£13.99
Buy It Now
The royal observatory - the,
£7.99
Buy It Now
2025 royal observatory - gb,
£7.95
Buy It Now
1984 greenwich meridian benham - greenwich,
£3.35
Buy It Now
Christmas card vintage - christmas,
£3.99
Buy It Now
2025 royal observatory set - observatory,
£10.95
Buy It Now
2025 royal observatory - 2025,
£19.35
Buy It Now
Skylanders imaginators gryphon - imaginators,
£54.99
Buy It Now
2025 royal observatory - 2025,
£8.95
Buy It Now
2025 royal observatory - 2025,
£5.95
Buy It Now
2025 royal observatory john - 2025,
£7.85
Buy It Now
Royal observatory greenwich - royal,
£24.72
Buy It Now
2025 royal observatory - 2025,
£19.49
Buy It Now
2025 royal observatory - 2025,
£12.99
Buy It Now
2025 royal observatory - royal,
£10.95
Buy It Now
Skylanders imaginators gryphon - skylanders,
£21.99
Buy It Now
Lundy 2025 bird - -,
£17.15
Buy It Now
2025 royal observatory john - 2025,
£7.95
Buy It Now
Lego bricklink mountain view - lego,
£358.60
Buy It Now
Alderney 2026 birds - alderney,
£12.99
Buy It Now
Observatory
£25.28
Buy It Now
Cheapest coins two pound - cheapest, £2
£13.95
Buy It Now
Pope clement medal vatican - pope, xi
£95.00
Buy It Now
Photo 1985 edgbaston - photo,
£1.85
Buy It Now
Naval observatory challenge - us,
£21.50
Buy It Now
Aeon station observatory - aeon, station:
£4.36
Buy It Now
Rare antique ben nevis - rare,
£14.99
Buy It Now
Sun spot photographing - sun-spot,
£17.00
Buy It Now
Antique print observatory - print, ben
£20.00
Buy It Now
Observatory scatter terrain - observatory,
£35.99
Buy It Now
Astronomy photographer the - astronomy,
£6.17
Buy It Now
Very rare original astronomy - ,,
£83.89
Buy It Now
Looking for more observatory?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 observatory listings currently in our index. Prices range from £1.16 to £695.12, with an average of £54.34. 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 →
Try this: samsung rv510 screen | small form factor case | server case | acer aspire 5630 | alienware area 51 case | alienware desktop case | apple mac pro case | boss pedal board | network rack | nzxt phantom
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 £1.16, while premium listings can reach £695.12 — giving you a wide budget spread to work with. The average price of £54.34 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.