GrassHP 50
Raw Market Value
$26.00
range $26.00 – $388.80
via TCGPlayer
Top graded value
$913.11
PSA 10
from real sold listings
88 recent sales tracked (180d).
Price History
Daily average sale price from eBay sold listings.
180d change
+$32.88 (+2206.7%)
7D30D90D180D
Graded Prices
Verified prices across 2 grading services.
PSA
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| PSA 10 | normal | $50.00 | $50.00 | $50.00 | $50.00 |
| PSA 10 | reverseHolofoil | $300.00 | $500.00 | $980.00 | $913.11 |
| PSA 9 | reverseHolofoil | $39.99 | $39.99 | $39.99 | $39.99 |
| PSA 8.5 | reverseHolofoil | $20.00 | $20.00 | $20.00 | $20.00 |
| PSA 7 | reverseHolofoil | $5.00 | $10.00 | $20.00 | $18.50 |
| PSA 5 | reverseHolofoil | $6.00 | $6.00 | $6.00 | $6.00 |
CGC
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| CGC 10 | normal | $10.50 | $22.50 | $39.95 | $31.56 |
| CGC 10 | reverseHolofoil | $29.00 | $51.00 | $79.00 | $68.02 |
| CGC 9 | reverseHolofoil | $15.00 | $15.00 | $15.00 | $15.00 |
| CGC 8.5 | reverseHolofoil | $10.00 | $11.50 | $13.00 | $12.98 |
| CGC 7 | reverseHolofoil | $10.00 | $10.00 | $10.00 | $10.00 |
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Recent Sales onebay
Real sold listings, most recent first.
- May 23, 2026$39.80
- May 23, 2026$28.94
- May 16, 2026$2.37
- May 12, 2026$39.00
- May 10, 2026$1.90
- May 9, 2026$1.47
- May 7, 2026$14.51
- May 3, 2026$25.79
- May 2, 2026$2.21
- Apr 30, 2026$2.99
- Apr 29, 2026$49.00
- Apr 29, 2026$39.95
- Apr 29, 2026$39.94
- Apr 29, 2026$39.94
- Apr 29, 2026$29.99
- Apr 29, 2026$16.75
- Apr 29, 2026$15.00
- Apr 27, 2026$0.72
- Apr 25, 2026$105.50
- Apr 21, 2026$1.98
- Apr 19, 2026$980.00
- Apr 19, 2026$29.99
- Apr 19, 2026$29.99
- Apr 18, 2026$18.88
- Apr 17, 2026$1.60
Final sold amounts in USD. Outbound links open the original eBay listing.
Other Koffing prints
Different printings across sets.
