For Sale USA

Tridacna

4

Tridacna for sale on largest auction and classifieds sites

Home / / Tridacna refurbished & used for sale | For Sale USA
Derasa clam seashell white - clam,

Derasa clam seashell white - clam,

$35.99
Buy It Now

» View on eBay #sponsored
Tridacna gigas piece - tridacna, clam

Tridacna gigas piece - tridacna, clam

$29.88
Buy It Now

» View on eBay #sponsored
Natural giant clam shell - natural,

Natural giant clam shell - natural,

$75.00
Buy It Now

» View on eBay #sponsored
Natural giant clam - natural, shell

Natural giant clam - natural, shell

$34.99
Buy It Now

» View on eBay #sponsored
Natural clam seashell half - natural,

Natural clam seashell half - natural,

$24.94
Buy It Now

» View on eBay #sponsored
Derasa clam seashell - derasa,

Derasa clam seashell - derasa,

$24.99
Buy It Now

» View on eBay #sponsored
Vtg giant clam tridacna maxima - tridacna,

Vtg giant clam tridacna maxima - tridacna,

$67.00
Buy It Now

» View on eBay #sponsored
Collector fave tridacna - collector, fave...tridacna

Collector fave tridacna - collector, fave...tridacna

$38.99
Buy It Now

» View on eBay #sponsored
Fluted clam shell whole - shell,

Fluted clam shell whole - shell,

$59.00
Buy It Now

» View on eBay #sponsored
Tridacna giant clam half shell - tridacna,

Tridacna giant clam half shell - tridacna,

$22.00
Buy It Now

» View on eBay #sponsored
Large giant clam shell - large,

Large giant clam shell - large,

$150.00
Buy It Now

» View on eBay #sponsored
Tridacna squamosa fluted clam - tridacna,

Tridacna squamosa fluted clam - tridacna,

$79.99
Buy It Now

» View on eBay #sponsored
Authentic natural tridacna - authentic,

Authentic natural tridacna - authentic,

$65.00
Buy It Now

» View on eBay #sponsored
Pair rare giant - rare,

Pair rare giant - rare,

$100.00
Buy It Now

» View on eBay #sponsored
Fluted ruffled scaly - ruffled,

Fluted ruffled scaly - ruffled,

$49.99
Buy It Now

» View on eBay #sponsored
Art collectable beautifull - collectable,

Art collectable beautifull - collectable,

$45.00
Buy It Now

» View on eBay #sponsored
Natural tridacna ruffled - natural,

Natural tridacna ruffled - natural,

$34.03
Buy It Now

» View on eBay #sponsored
Large whole fluted clam - whole,

Large whole fluted clam - whole,

$115.00
Buy It Now

» View on eBay #sponsored
Large 14lb pounds genuine - 14lb,

Large 14lb pounds genuine - 14lb,

$206.95
Buy It Now

» View on eBay #sponsored
Genuine giant clam shell - genuine,

Genuine giant clam shell - genuine,

$300.00
Buy It Now

» View on eBay #sponsored
Large pair matched - large,

Large pair matched - large,

$52.50
Buy It Now

» View on eBay #sponsored
Tridacna squamosa super - tridacna,

Tridacna squamosa super - tridacna,

$42.00
Buy It Now

» View on eBay #sponsored
Large vintage tridacna - large,

Large vintage tridacna - large,

$100.00
Buy It Now

» View on eBay #sponsored
Giant natural clam - natural,

Giant natural clam - natural,

$699.00
Buy It Now

» View on eBay #sponsored
Giant tridacna squamosa - giant,

Giant tridacna squamosa - giant,

$90.05
Buy It Now

» View on eBay #sponsored
Fluted clam shell whole - clam,

Fluted clam shell whole - clam,

$50.00
Buy It Now

» View on eBay #sponsored
Matched one tridacna - matched, squamosa

Matched one tridacna - matched, squamosa

$15.18
Buy It Now

» View on eBay #sponsored
Large genuine ocean giant - genuine,

Large genuine ocean giant - genuine,

$67.99
Buy It Now

» View on eBay #sponsored
Huge tridacna gigas - huge,

Huge tridacna gigas - huge,

$659.00
Buy It Now

» View on eBay #sponsored
Stunning tridacna squamosa - stunning,

Stunning tridacna squamosa - stunning,

$79.99
Buy It Now

» View on eBay #sponsored
Derasa clam seashell - derasa,

Derasa clam seashell - derasa,

$125.00
Buy It Now

» View on eBay #sponsored
Natural giant clam shell - 10",

Natural giant clam shell - 10",

$222.22
Buy It Now

» View on eBay #sponsored
Tridacna gigas natural

Tridacna gigas natural

$119.00
Buy It Now

» View on eBay #sponsored
Tridacna squamosa fluted clam - tridacna,

Tridacna squamosa fluted clam - tridacna,

$79.99
Buy It Now

» View on eBay #sponsored
Lot shells chlamys - lot,

Lot shells chlamys - lot,

$129.99
Buy It Now

» View on eBay #sponsored
Ruffle clam seashell half - clam,

Ruffle clam seashell half - clam,

$23.95
Buy It Now

» View on eBay #sponsored
Huge specimen natural - specimen,

Huge specimen natural - specimen,

$145.00
Buy It Now

» View on eBay #sponsored
Giant natural tridacna - giant,

Giant natural tridacna - giant,

$120.00
Buy It Now

» View on eBay #sponsored
Giant clam shell bowl - giant,

Giant clam shell bowl - giant,

$98.00
Buy It Now

» View on eBay #sponsored
Large tridacna gigas - large,

Large tridacna gigas - large,

$60.00
Buy It Now

» View on eBay #sponsored
Ruffle clam seashell - ruffle,

Ruffle clam seashell - ruffle,

$16.95
Buy It Now

» View on eBay #sponsored
Natural giant clam - clam, shell

Natural giant clam - clam, shell

$52.69
Buy It Now

» View on eBay #sponsored
Large natural clam shell - shell, •

Large natural clam shell - shell, •

$66.00
Buy It Now

» View on eBay #sponsored
Tridacna crocea lamarck - lamarck,, 1819

Tridacna crocea lamarck - lamarck,, 1819

$19.99
Buy It Now

» View on eBay #sponsored
Clam shell tridacna - clam, sea

Clam shell tridacna - clam, sea

$25.00
Buy It Now

» View on eBay #sponsored
Natural giant clam shell - natural, ~

Natural giant clam shell - natural, ~

$350.00
Buy It Now

» View on eBay #sponsored
Vtg tridacna maxima giant - maxima,

Vtg tridacna maxima giant - maxima,

$66.00
Buy It Now

» View on eBay #sponsored
Natural giant clam shell - 10",

Natural giant clam shell - 10",

$75.00
Buy It Now

» View on eBay #sponsored
Natural tridacna gigas - natural,

Natural tridacna gigas - natural,

$16.00
Buy It Now

» View on eBay #sponsored
Derasa tridacna clam seashell - derasa,

Derasa tridacna clam seashell - derasa,

$33.95
Buy It Now

» View on eBay #sponsored
Natural giant clam shell - clam,

Natural giant clam shell - clam,

$63.74
Buy It Now

» View on eBay #sponsored
Derasa clam seashell - clam, half

Derasa clam seashell - clam, half

$47.25
Buy It Now

» View on eBay #sponsored
Vtg tridacna gigas real sea - tridacna,

Vtg tridacna gigas real sea - tridacna,

$149.99
Buy It Now

» View on eBay #sponsored
Large strawberry clam - strawberry,

Large strawberry clam - strawberry,

$25.57
Buy It Now

» View on eBay #sponsored
Genuine giant clam - genuine, shell

Genuine giant clam - genuine, shell

$599.98
Buy It Now

» View on eBay #sponsored
Vintage giant clam shell - clam, half

Vintage giant clam shell - clam, half

$18.00
Buy It Now

» View on eBay #sponsored
Sea shell tridacna - sea,

Sea shell tridacna - sea,

$101.86
Buy It Now

» View on eBay #sponsored
Clam shell pink resin - clam,

Clam shell pink resin - clam,

$5.99
Buy It Now

» View on eBay #sponsored
Small derasa clam - derasa,

Small derasa clam - derasa,

$24.99
Buy It Now

» View on eBay #sponsored
Natural tridacna clam - natural, shells

Natural tridacna clam - natural, shells

$66.00
Buy It Now

» View on eBay #sponsored
Giant clam shell - shell, tridacna

Giant clam shell - shell, tridacna

$295.00
Buy It Now

» View on eBay #sponsored
Tridacna gigas and - gigas, squamosa

Tridacna gigas and - gigas, squamosa

$150.00
Buy It Now

» View on eBay #sponsored
Tridacna pale ivory orange - tridacna,

Tridacna pale ivory orange - tridacna,

$68.00
Buy It Now

» View on eBay #sponsored
Large fluted squamosa tridacna - large,

Large fluted squamosa tridacna - large,

$40.00
Buy It Now

» View on eBay #sponsored
Giant white fluted ruffled - giant,

Giant white fluted ruffled - giant,

$35.00
Buy It Now

» View on eBay #sponsored
Giant clam shell half - clam, maxima

Giant clam shell half - clam, maxima

$49.99
Buy It Now

» View on eBay #sponsored
Tridacna giga clam - giga,

Tridacna giga clam - giga,

$50.00
Buy It Now

» View on eBay #sponsored
Large ruffled squamosa - ruffled,

Large ruffled squamosa - ruffled,

$69.00
Buy It Now

» View on eBay #sponsored
Beautiful tridacna squamosa - beautiful,

Beautiful tridacna squamosa - beautiful,

$24.00
Buy It Now

» View on eBay #sponsored
Vintage natural giant clam - natural,

Vintage natural giant clam - natural,

$34.98
Buy It Now

» View on eBay #sponsored
Vtg tridacna maxima giant clam - giant,

Vtg tridacna maxima giant clam - giant,

$70.00
Buy It Now

» View on eBay #sponsored
Tridacna squamosa super fluted - tridacna,

Tridacna squamosa super fluted - tridacna,

$46.00
Buy It Now

» View on eBay #sponsored
Clam sea shell - clam,

Clam sea shell - clam,

$38.00
Buy It Now

» View on eBay #sponsored
Large genuine ocean giant clam - large,

Large genuine ocean giant clam - large,

$400.00
Buy It Now

» View on eBay #sponsored
Giant clam half - shell, tridacna

Giant clam half - shell, tridacna

$64.00
Buy It Now

» View on eBay #sponsored
Tridacna half clam shell - half,

Tridacna half clam shell - half,

$11.88
Buy It Now

» View on eBay #sponsored
Natural giant clam - shell, ~

Natural giant clam - shell, ~

$119.77
Buy It Now

» View on eBay #sponsored
Tridacna squamosa super fluted - squamosa,

Tridacna squamosa super fluted - squamosa,

$42.00
Buy It Now

» View on eBay #sponsored
Tridacna giga clam shell 182mm - tridacna,

Tridacna giga clam shell 182mm - tridacna,

$21.25
Buy It Now

» View on eBay #sponsored
Tridacna crocea lamarck 1819 - tridacna,

Tridacna crocea lamarck 1819 - tridacna,

$19.94
Buy It Now

» View on eBay #sponsored
Tridacna gigas clam - tridacna,

Tridacna gigas clam - tridacna,

$39.99
Buy It Now

» View on eBay #sponsored
Large natural giant - natural,

Large natural giant - natural,

$79.90
Buy It Now

» View on eBay #sponsored
Vintage red sea medium - vintage,

Vintage red sea medium - vintage,

$39.99
Buy It Now

» View on eBay #sponsored
Tridacna yellow orange - yellow,

Tridacna yellow orange - yellow,

$38.00
Buy It Now

» View on eBay #sponsored
Genuine natural ocean - natural,

Genuine natural ocean - natural,

$42.50
Buy It Now

» View on eBay #sponsored
Nice derasa clam - clam, seashell

Nice derasa clam - clam, seashell

$14.40
Buy It Now

» View on eBay #sponsored
Strawberry bear claw - claw, tridacna

Strawberry bear claw - claw, tridacna

$11.96
Buy It Now

» View on eBay #sponsored
Large clam shell by - clam,

Large clam shell by - clam,

$84.00
Buy It Now

» View on eBay #sponsored
Almost matching tridacna gigas - matching,

Almost matching tridacna gigas - matching,

$69.00
Buy It Now

» View on eBay #sponsored
Natural whole complete giant - whole,

Natural whole complete giant - whole,

$100.00
Buy It Now

» View on eBay #sponsored
Tridacna maxima natural - maxima,

Tridacna maxima natural - maxima,

$12.95
Buy It Now

» View on eBay #sponsored
Clam shell tridacna ruffled - shell,

Clam shell tridacna ruffled - shell,

$25.99
Buy It Now

» View on eBay #sponsored
Natural fluted clam shell pair - natural,

Natural fluted clam shell pair - natural,

$35.00
Buy It Now

» View on eBay #sponsored
Corral clam shell - corral, tridacna

Corral clam shell - corral, tridacna

$30.00
Buy It Now

» View on eBay #sponsored
Huge tridacna gigas - huge,

Huge tridacna gigas - huge,

$659.00
Buy It Now

» View on eBay #sponsored
Natural giant clam - 8½",

Natural giant clam - 8½",

$222.22
Buy It Now

» View on eBay #sponsored

Looking for more tridacna?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from $5.99 · avg $99.13

Browse 96 tridacna listings currently in our index. Prices range from $5.99 to $699, with an average of $99.13. 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 tridacna →

Try this: cochin | ramune soda | sentinel | spicer | esmeralda barbie | nuface | quiex | alva diaper | maneater | 5kg weights

Shop by budget

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

Everything you need to know about tridacna

Whether you are looking for a brand-new or second-hand tridacna, 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 $5.99, while premium listings can reach $699 — giving you a wide budget spread to work with. The average price of $99.13 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.

🔍 tridacna Search live on eBay