Grade Matrix
Graded
PSA 6
-
Grade 7 guide
-
Grade 8 guide
-
Grade 9 guide
$3
PSA 10
-
PSA 10: No PSA 10 sales · checked Oct 27, 2026
Grade 9: No recent PSA 9 sales. PriceCharting Grade 9 guide, mixing PSA, CGC, BGS, SGC and TAG 9s.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
CGC
CGC 8
-
CGC 9
-
CGC 10
$20
CGC P10
-
Availability
Availabilityi
6/10G: —
Graded: insufficient data · Sales per year: ~9 sales/yr · Raw recent sales: 51 · Grade 9 recent sales: 1 · PSA 10 recent sales: 0 · Graded copies: 2
TCGplayer Price History
Reverse HolofoilProduct 157750Fetched Oct 20, 3:47 AM
Weekly market
$0.38
week ending Oct 19
Weekly avg sale
$0.35
week ending Oct 19
Units sold (week)
1
week ending Oct 19
Card Value FAQ
What is the Reverse Holo version of Unidentified Fossil (Ultra Prism #134) worth?
The Reverse Holo version of Unidentified Fossil (Ultra Prism #134) is shown at $0.38 market price. That value is for this stored card variant, not the base printing.