Grade Matrix
Graded
PSA 6
-
Grade 7 guide
$4
Grade 8 guide
$4
Grade 9 guide
$47
PSA 10
$11
PSA 10: Last PSA 10 sale $10.50 on Nov 18, 2025 · 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
$6
CGC P10
$50
Availability
Availabilityi
8/10G: —
Graded: insufficient data · Sales per year: ~148 sales/yr · Raw recent sales: 60 · Grade 9 recent sales: 1 · PSA 10 recent sales: 5 · Graded copies: 13
TCGplayer Price History
NormalProduct 85872
No Normal price series for this product. Available: 1st Edition, Unlimited.
Card Value FAQ
How much is a PSA 10 Grass Energy (Gym Challenge #129) worth?
A PSA 10 Grass Energy (Gym Challenge #129) is currently shown at $10.50. GemDelta labels this as the latest stored PSA 10 sale, which is older than the sales window; no sales were found inside that window.
PSA 10 past sales
| Date | Listing | Sale |
|---|---|---|
| Nov 18, 2025 | PSA 10 GEM MINT Grass Energy 129/132 Gym Challenge Pokemon Card 342 | $10.50 |
| Sep 8, 2024 | Pokemon Grass Energy Gym Challenge Unlimited #129 PSA 10 Gem Mint | $7.50 |
| Sep 8, 2024 | Pokemon Grass Energy Gym Challenge Unlimited #129 PSA 10 Gem Mint | $19.00 |
| Jan 6, 2024 | 2000 Pokemon Gym Challenge Grass Energy #129 PSA 10 GEM MINT | $39.99 |
| Jun 26, 2023 | PSA 10 GEM MINT Grass Energy 129/132 Gym Challenge Pokemon Low Pop | $39.99 |