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Various
Sea urchin lilac 6 cm - lilac,
£6.99
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Real sea urchins - urchins, mixed
£15.99
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Sea urchin sputnik - x,
£6.99
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Pair natural unpolished sea - natural,
£15.93
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Large scottish sea - sea, urchin
£10.80
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Vintage large sea urchin - ,
£5.45
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Extra large scottish sea - 1,
£17.22
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Sea urchin shells - shells, x
£30.00
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Pink sea urchin pack 3 - of,
£3.95
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Mdina mid century glass
£31.90
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Sputnik sea urchin pack - urchin, of
£6.95
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Off white to pale - 10,
£13.45
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Alfonso sea urchin - alfonso,
£8.95
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Texas fossil echinoid - texas,
£18.29
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Real sea urchins mixed - real,
£16.99
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Real sea urchins mixed - sea,
£16.99
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White sea urchin shells - sea,
£9.99
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Set natural sea urchin - set,
£6.51
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Vintage sea urchin shell - vintage,
£6.29
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Sea urchin green - sea, cm
£7.99
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Hermit crab shells homes - shells,
£0.99
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North atlantic sea urchin - atlantic,
£5.00
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Sea urchins pink 5 to - urchins,
£2.99
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Piece sea urchin - 9, selection
£14.95
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Collection sea urchins - sea, |
£7.99
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Green sea urchin pack - pack,
£6.79
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Extra large scottish sea - extra,
£17.22
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Extra large sea urchin sputnik - urchin,
£3.99
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Real sea urchins mixed - real,
£16.99
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Echinoid fossil - (sea,
£18.00
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Set sea urchin - set, xl
£15.08
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Real sea urchins mixed - real,
£15.99
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Extra large sea urchin - x,
£4.99
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5pcs mini sea urchin shell - mini,
£10.10
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Paya sea urchin 7 - paya,
£14.30
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Collection sea urchins - sea,
£9.99
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Sea urchin pink - sea, 6
£2.99
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Green sea urchin pack 3 - pack, of
£6.95
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Sea urchin echinoderm - urchin,
£73.45
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Mixed sea shell collection - mixed,
£78.70
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Sea urchin spines 7 - sea,
£3.99
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White sea urchin 5 7 - x, cm
£2.99
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Vintage mixed sea shell - mixed,
£12.94
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Sea urchin green - 1, cm
£3.99
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Large scottish sea - large,
£21.50
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Stunning tropical sea urchin - stunning,
£45.00
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Sea urchin mounted specimen - sea,
£10.00
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Diy sea urchin - sea, night
£9.59
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Scottish sea urchins - 3, shells
£21.50
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Large sea urchin - 1,
£3.99
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Ubcxommon pacific sea - sea, urchin
£9.95
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Large scottish sea urchins - sea,
£21.50
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Sputnik sea urchin shells - sputnik,
£16.95
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Fossilized sea urchin - fossilized, urchin,
£26.70
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3cm sand dollars urchins - 3cm,
£2.99
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6pcs mixed natural - sea, shells
£6.52
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Vintage european sea urchin - european,
£8.62
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Real sea urchins - 8,
£16.99
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Seashell sputnik urchin - seashell,
£6.52
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Natural sea shells - shells, ~
£14.99
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Phyllacanthus imperialis - phyllacanthus,
£8.55
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Sea urchin tartan 8 - x,
£2.99
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Incredible tropical sea urchin - incredible,
£39.50
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Sea urchins various - urchins, (various
£27.74
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5pcs mini sea - sea, shell
£10.10
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Polished limpet shells pack - limpet,
£3.95
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Sea urchin sputnik 5 cm - sputnik, 4-5
£2.99
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Pcs conch plant - plant, holders
£10.63
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Large scottish sea urchins - 2,
£21.50
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Pink sea urchins - 20,
£27.74
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Real sea urchins mixed - urchins,
£15.99
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Sea urchins 6 - 4,
£9.53
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Large scottish sea - scottish,
£21.50
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Natural sea urchin shell - natural, test
£8.12
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6cm green sea urchin - 3,
£7.38
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Large scottish sea urchins - sea,
£21.50
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Large scottish sea urchins - large,
£21.50
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Unique gift sea - urchin, &
£18.95
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Large scottish sea - large,
£21.50
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Sea urchins shells - 24, &
£21.50
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Large scottish sea - scottish, urchins
£21.50
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Huge deep water sea urchin - huge,
£37.50
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Large 7cm purple alfonso - x,
£10.79
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Collection mixed sea - collection, 3
£7.99
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Large scottish sea urchins - scottish,
£21.50
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Sputnik sea urchin - sea,
£4.49
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Sea urchin shell - urchin,
£10.80
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Sea urchin wands pencil - 5x,
£2.19
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Large scottish sea urchins - scottish,
£21.50
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Large scottish sea - large,
£21.50
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Sea urchin pink green - 3,
£9.72
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Sputnik sea urchin urchins - sea,
£10.79
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Ancient traditional african - ancient,
£411.92
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Antique giant spider conch - antique,
£52.70
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Crinoid star fossil 30 - crinoid,
£8.66
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Sea urchin natural - urchin,
£6.86
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Looking for more sea urchin shell?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 sea urchin shell listings currently in our index. Prices range from £0.99 to £411.92, with an average of £19.12. 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 sea urchin shell →
Try this: shell ornaments | smithsonite | springbok horns | taxidermy animals | taxidermy bat | taxidermy bugs | taxidermy moths | taxidermy mounts | trilobites | wren
Whether you are looking for a brand-new or second-hand sea urchin shell, 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 £411.92 — giving you a wide budget spread to work with. The average price of £19.12 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.