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Various
Large scottish sea urchin - scottish,
£10.80
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Real sea urchins - real, mixed
£15.99
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Natural sea urchin shells set - urchin,
£16.15
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Real sea urchins - real,
£16.99
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Sea urchin sputnik 7 - sea, 5-7
£6.99
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Sea urchin green - urchin,
£7.99
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Green sea urchin - urchin,, of
£6.79
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Sea urchin lilac 6 - urchin, 4-6
£6.99
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Sea urchin pink 6 cm - to,
£2.99
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Extra large sea - 1, x
£4.99
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Large sea urchin tartan - 1,
£3.99
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Sea urchin shells 2 - shells,
£7.04
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Sea urchin spines 7 - spines,
£3.99
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Real sea urchins - sea, mixed
£16.99
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Off white to pale - off,
£12.95
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Hermit crab shells homes - hermit,
£0.99
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Beautiful collection rare - a, of
£17.08
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Pink sea urchin pack - of, |
£3.95
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White sea urchin 5 - , 5-7
£2.99
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Paya sea urchin - 4, x
£13.95
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Sea urchin wands 75mm - urchin,
£1.99
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Real sea urchins mixed - real,
£15.99
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Extra large sea urchin - sea,
£3.99
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Sea urchin green - 1, 5-6
£3.99
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Incredible tropical sea urchin - incredible,
£39.50
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Scottish sea urchins - sea, shells
£21.50
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Sea urchins pink 5 - 3.5, to
£2.99
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Sea urchin tartan 8 cm - urchin,
£7.99
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Natural unpolished urchin - natural,
£16.15
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100 medium light green - medium,
£60.00
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Clay fossilised sand - fossilised,
£8.45
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Real sea urchins - urchins, mixed
£15.99
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Large scottish sea urchins - large,
£21.50
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Sea urchin mounted - sea, specimen
£10.00
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Large scottish sea urchins - scottish,
£21.50
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Alfonso sea urchin pack - sea,
£8.95
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Large 8cm tartan alfonso - 7/8cm,
£3.79
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Large off white knobbly sea - knobbly,
£8.50
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Echinoid sea urchin - echinoid-, flint
£63.10
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Stunning tropical sea urchin - tropical,
£45.00
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Soil house plant hanging - house,
£68.95
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Sea urchin wands - urchin,
£2.19
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Sputnik sea urchin - 6,
£16.49
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North atlantic sea - sea, urchin
£5.00
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Sea urchin shell trinket pot - urchin,
£31.89
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Sea urchin tartan - 1,
£2.99
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Natural sea shells - shells, ~
£14.99
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Modern pencil sea - sea, urchin
£6.52
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Collection sea urchins - 3, |
£7.99
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Large natural sea urchin test - large,
£21.50
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Large 8cm tartan alfonso - large, sea
£3.79
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Ubcxommon pacific sea - sea, urchin
£9.95
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Large scottish sea urchins - large,
£21.50
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6pcs mixed natural sea shells - natural,
£6.52
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Huge deep water - water, sea
£37.50
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Green sea urchin pack 3 - sea, of
£6.95
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Sea urchin sputnik - sea,
£2.99
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Vintage sand dollar sea - , urchin
£19.99
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Large scottish sea urchins - scottish,
£21.50
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Sputnik sea urchin - sea, 3
£6.95
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Sea urchin pink - 3,
£9.72
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6cm green sea urchin - x, 5-6cm
£7.38
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Pretty tropical sea urchin - pretty,
£6.52
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Large scottish sea urchins - 2,
£21.50
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Pcs conch plant holders sea - holders,
£10.63
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Diy sea urchin shell jellyfish - diy,
£12.91
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Ubcxommon pacific sea - sea, urchin
£9.95
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Pygurus urchin echinoid fossil - pygurus,
£20.40
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Large 7cm purple alfonso - large,
£10.79
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Large scottish sea urchins - 2,
£21.50
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Large sea urchin - 6”, test
£31.90
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Fossil sea urchin - fossil,
£10.00
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Vintage large sea urchin - vintage,
£35.00
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Incredible tropical sea urchin - tropical,
£39.50
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Sputnik sea urchin urchins - 3,
£10.79
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3cm sand dollars - sand, urchins
£2.99
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Large scottish sea - 2, urchins
£21.50
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Sea urchin spine blue sponge - sea,
£18.00
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Natural large violet - large, sea
£16.15
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Madagascar sea urchin fossil - sea,
£6.78
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Collection sea urchins - sea, |
£9.99
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Sea urchin shell - sea,
£6.44
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Madagascar sea urchin fossil - madagascar,
£9.42
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Madagascar sea urchin fossil - madagascar,
£8.38
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Beautiful fingerprint amethyst - beautiful,
£16.00
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Hanging air plant floating - -,
£17.95
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Collection mixed sea - 3,
£7.99
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Spanish moss mini - mini,
£6.45
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Echinoid spine sea - echinoid,
£7.59
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Large 8cm alfonso sea - 7/8cm,
£89.62
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Madagascar sea urchin - madagascar, fossil
£6.99
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Large sea urchin - urchin, flint
£12.99
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Stunning tropical sea urchin - stunning,
£39.50
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Fossil sea urchin eupatagus - fossil,
£21.95
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Tiny green baby sea - sea, urchins
£24.00
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Fossil fish and sea - sea, urchin
£33.98
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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 £89.62, with an average of £15.84. 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: smithsonite | springbok horns | sugilite | taxidermy animals | taxidermy bat | taxidermy bugs | taxidermy moths | taxidermy shark | trilobites | wildebeest
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 £89.62 — giving you a wide budget spread to work with. The average price of £15.84 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.