Grade Matrix
Graded
PSA 6
-
Grade 7 guide
-
Grade 8 guide
$7
Grade 9 guide
$48
PSA 10
$138
PSA 10: Last PSA 10 sale $137.67 on Oct 13, 2024 · 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
$80
CGC P10
-
Availability
Availabilityi
2/10G: —
Graded: insufficient data · Sales per year: ~29 sales/yr · Raw recent sales: 41 · Grade 9 recent sales: 3 · PSA 10 recent sales: 1 · Graded copies: 34
TCGplayer Price History
Reverse HolofoilProduct 88383Fetched Oct 22, 3:38 AM
Weekly market
$3.80
week ending Oct 19
Weekly avg sale
$1.84
week ending Oct 19
Units sold (week)
1
week ending Oct 19
Card Value FAQ
How much is a PSA 10 Professor Birch (Power Keepers #80) worth?
A PSA 10 Professor Birch (Power Keepers #80) is currently shown at $138. GemDelta labels this as the latest stored PSA 10 sale, which is older than the sales window; no sales were found inside that window.
What is the Reverse Holo version of Professor Birch (Power Keepers #80) worth?
The Reverse Holo version of Professor Birch (Power Keepers #80) is shown at $3.81 market price. That value is for this stored card variant, not the base printing.
PSA 10 past sales
| Date | Listing | Sale |
|---|---|---|
| Oct 13, 2024 | Pokemon Cards: EX Power Keepers Reverse Holo: Professor Birch 80/108 PSA 10 #80 | $137.67 |