MarketsSetsListings
⌕
GO TO
▤The Morning MarketEDITION № 78 · REBUILT 6:00 AM PT↵
❏Set Guide17 SETS · THE WOTC ERA · 1999–2003G S
◫Live Listings7,440 ACTIVE · VERIFIED EBAYG L
§MethodologyHOW GEMBOOK VALUE IS BUILT
SETS
❏BaseJAN 1999 · ORIGINAL ERA
❏JungleJUN 1999 · ORIGINAL ERA
❏FossilOCT 1999 · ORIGINAL ERA
↑↓ MOVE↵ OPENESC CLOSE
MarketsEDITION № 78Sets17 SETS · WOTC ERAListings7,440 LIVEMethodology

Early access

Data rebuilt every morning · 6:00 AM PT
© 2026 Gembook

Fossil/#56/62Gembook Value·PSA 4

Tentacool

$14
#16817Overall#887in Fossil1.7%SET · 30D
1ST EDITION · PSA 4
Tentacool — Fossil 56/62
Price History41.1%
$10$13$17Dec 25Jan 26Jan 26

Details

SetFossil
Number56 / 62
Released1999
PSA population18
Price confidenceLimited
Fair range$10–$17
Last sale$10 · Jan 2, 2026
Live listings0 · checked daily

Recent sales

2 verified · 2 shown
Jan 2, 2026eBay$10—
Dec 18, 2025eBay$17—

Live listings

No live listings right now

New eBay listings for this card appear here within a day of going up.

Other Tentacool cards

See all Tentacool →
Tentacool
Legendary Collection · PSA 10
$1,725
Tentacool
Aquapolis · PSA 10
$84
Tentacool
Legendary Collection · PSA 10
$58

More from Fossil

See the set →
Lapras
Fossil · PSA 10
$9,862
Raichu
Fossil · PSA 10
$5,896
Aerodactyl
Fossil · PSA 10
$5,505

How we price this

Gembook Value is the weighted median of 2 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.

Methodology →