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Grade Matrix

Graded
PSA 6
-
Grade 7 guide
$14
Grade 8 guide
$18
PSA 9
$53
PSA 10
$253

PSA 10: Median of 2 sales, last 45 days · newest Oct 18, 2026 · checked Oct 27, 2026

PSA 9: Median of 2 PSA 9 sales in the last 90 days, latest 2026-09-04. Grade 9 guide (all graders): $35.

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

CGC
CGC 8
-
CGC 9
-
CGC 10
$35
CGC P10
-

Availability

Availabilityi
1/10G: 12/y
Graded: ~12 sales/yr (low) · Sales per year: ~109 sales/yr · Recent sales: 4 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · Graded copies: 497 · PSA-10 delta 7.5%

TCGplayer Price History

1st EditionProduct 87544Fetched Oct 23, 3:37 AM
Weekly market
$2.75
week ending Oct 22
Weekly avg sale
$2.06
week ending Oct 22
Units sold (week)
1
week ending Oct 22

Card Value FAQ

How much is Misty's Seel (Gym Challenge #91) worth?

GemDelta shows Misty's Seel (Gym Challenge #91) at $2.75 market price (TCGplayer market). Its Delta multiple is 92.1x.

How much is a PSA 10 Misty's Seel (Gym Challenge #91) worth?

A PSA 10 Misty's Seel (Gym Challenge #91) is currently shown at $253, the median of 2 PSA 10 sales in the last 45 days (newest Oct 18, 2026).

Is Misty's Seel (Gym Challenge #91) worth grading?

GemDelta records a 35.4% gem rate for Misty's Seel (Gym Challenge #91), with 176 PSA 10 copies out of 497 total PSA grades and a 92.1x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales