Professor's Research
Raw Market Value
$0.14
range $0.01 – $0.25
via TCGPlayer
Top graded value
$40.00
PSA 10
from real sold listings
19 recent sales tracked (180d).
Price History
Daily average sale price from eBay sold listings.
180d change
-$0.96 (-32.7%)
7D30D90D180D
Graded Prices
Verified prices across 2 grading services.
PSA
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| PSA 10 | pokeBallReverseHolofoil | $40.00 | $40.00 | $40.00 | $40.00 |
| PSA 10 | reverseHolofoil | $26.00 | $26.00 | $26.00 | $26.00 |
| PSA 8 | normal | $7.50 | $7.50 | $7.50 | $7.50 |
CGC
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| CGC 10 | reverseHolofoil | $10.50 | $12.75 | $15.00 | $11.07 |
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Recent Sales onebay
Real sold listings, most recent first.
- Aug 9, 2026$1.98
- Aug 5, 2026$0.99
- May 13, 2026$2.54
Final sold amounts in USD. Outbound links open the original eBay listing.
Other Professor's Research prints
Different printings across sets.
