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Grade Matrix

Graded
PSA 6
$110
Grade 7 guide
$202
Grade 8 guide
$373
PSA 9
$598
PSA 10
$14,550

PSA 10: Median of 2 sales, last 45 days · newest Oct 25, 2026 · checked Oct 26, 2026

PSA 9: Median of 7 PSA 9 sales in the last 90 days, latest 2026-10-08. Grade 9 guide (all graders): $651.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC
CGC 8
$199
CGC 9
-
CGC 10
$685
CGC P10
$4,500

Availability

Availabilityi
1/10G: 5/y
Graded: ~5 sales/yr (extremely low) · Sales per year: ~140 sales/yr · Recent sales: 2 PSA 10 comps · Raw recent sales: 41 · Grade 9 recent sales: 30 · PSA 10 recent sales: 22 · Graded copies: 846

TCGplayer Price History

HolofoilProduct 84370Fetched Oct 24, 3:32 AM
Weekly market
$99.45
week ending Oct 19
Weekly avg sale
$0.00
week ending Oct 19
Units sold (week)
0
week ending Oct 19

Card Value FAQ

How much is Cloyster (Expedition #8) worth?

GemDelta shows Cloyster (Expedition #8) at $99.45 market price (TCGplayer market). Its Delta multiple is 146x.

How much is a PSA 10 Cloyster (Expedition #8) worth?

A PSA 10 Cloyster (Expedition #8) is currently shown at $14,550, the median of 2 PSA 10 sales in the last 45 days (newest Oct 25, 2026).

Is Cloyster (Expedition #8) worth grading?

GemDelta records a 4.61% gem rate for Cloyster (Expedition #8), with 39 PSA 10 copies out of 846 total PSA grades and a 146x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales