Grass Energy
Base · #99
Market value
$26.70▼ 0.1%30d
PSA 10 price
$292.38(+995%)
Price history
+13.6% since Sep 29, 2026
Sep 29, 2026Low $257.46 · High $292.38Oct 7, 2026
Series
Base
Artist
Keiji Kinebuchi
Release date
1999/01/09
Expected value after grading
−$5.27(-5%)
What you'd make on average if you bought this card raw and graded it, using how often PSA-graded copies actually come back a 10, 9 or 8.
25% chance of PSA 10 × $292.38$73.97
43% chance of PSA 9 × $43.70$18.75
19% chance of PSA 8 × $49.23$9.21
13% PSA 7 or lower × $24.03 (90% of raw)$3.15
Expected sale value$105.08
Selling fees (~13%)−$13.66
Raw card−$26.70
Grading (PSA Standard)−$59.99
Shipping both ways−$10.00
Expected profit−$5.27
Pop reports count submitted cards, and people mostly submit their best copies, so the real odds for a random raw card are likely a bit lower.
Buy Signal · Population report
Strong Buy25.5% of PSA-graded copies come back a 10
PSA population
2,132
Graded PSA 10
543
Gem Rate
25.5%
| Grade | PSA |
|---|---|
| 10 | 543 |
| 9 | 918 |
| 8.5 | 11 |
| 8 | 388 |
| 7.5 | 2 |
| 7 | 149 |
| 6 | 70 |
| 5 | 41 |
| 4 | 11 |
| 3 | 1 |
| 2 | 6 |
| 1 | 3 |
| Total | 2,132 |
Grade 10 value
What a Grade 10 sells for, by grading company.
PSALeads$292.38
CGC$39.33
Price ladder
Every condition and grade Scrydex tracks for this card.
Raw
NM$26.70
LP$12.22
MP$4.82
HP$2.13
DM$1.21
Graded
PSA 10$292.38
CGC 9.5$87.83
PSA 8$49.23
PSA 9$43.70
CGC 10$39.33
CGC 9$31.46
PSA 7$22.65
CGC 8$21.53
CGC 8.5$19.99
PSA 5$17.92
CGC 7.5$15.00
CGC 4.5$11.00
CGC 6$10.56
CGC 6.5$10.00
PSA 6$7.08
PSA 4$7.00
CGC 3$6.00
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