Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$22
PSA 10
$65
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$39
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~9 sales/yr · Graded copies: 8
TCGplayer Price History
NormalProduct 87665Fetched Sep 6, 3:37 AM
TCGplayer market
$0.51
Latest avg sale
$0.00
Units sold
114
Card Value FAQ
How much is Mysterious Fossil (Power Keepers #85) worth?
GemDelta shows Mysterious Fossil (Power Keepers #85) at $0.57 market price (TCGplayer market). Its Delta multiple is 43.7x.
How much is a PSA 10 Mysterious Fossil (Power Keepers #85) worth?
A PSA 10 Mysterious Fossil (Power Keepers #85) is currently shown at $65.04. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Mysterious Fossil (Power Keepers #85) worth grading?
GemDelta records a 12.5% gem rate for Mysterious Fossil (Power Keepers #85), with 1 PSA 10 copy out of 8 total PSA grades and a 43.7x Delta. That describes the grading profile; it is not financial advice.