Professor Oak's Research
Illustrated by Ken Sugimori · E-Card series
Raw Market Value
$29.98
range $15.85 – $380.00
via TCGPlayer
Top graded value
$253.96
CGC 10
from real sold listings
85 recent sales tracked (180d).
Price History
Daily average sale price from eBay sold listings.
180d change
+$26.80 (+840.1%)
7D30D90D180D
Graded Prices
Verified prices across 3 grading services.
PSA
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| PSA 10 | normal | $17.00 | $31.00 | $45.00 | $44.81 |
| PSA 10 | reverseHolofoil | $200.00 | $200.00 | $200.00 | $200.00 |
| PSA 9 | normal | $25.00 | $25.00 | $25.00 | $25.00 |
| PSA 9 | reverseHolofoil | $25.00 | $72.00 | $100.00 | $50.14 |
| PSA 8 | normal | $13.00 | $13.00 | $13.00 | $13.00 |
| PSA 8 | reverseHolofoil | $20.00 | $35.00 | $35.00 | $20.27 |
| PSA 7 | reverseHolofoil | $54.00 | $54.00 | $54.00 | $54.00 |
| PSA 6 | reverseHolofoil | $16.00 | $16.00 | $16.00 | $16.00 |
CGC
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| CGC 10 | normal | $40.00 | $42.00 | $44.00 | $40.03 |
| CGC 10 | reverseHolofoil | $100.00 | $177.50 | $255.00 | $253.96 |
| CGC 9 | normal | $5.00 | $7.50 | $10.00 | $9.97 |
| CGC 9 | reverseHolofoil | $15.00 | $15.00 | $15.00 | $15.00 |
| CGC 8.5 | normal | $8.00 | $8.00 | $8.00 | $8.00 |
| CGC 8 | normal | $3.00 | $5.50 | $11.00 | $5.92 |
| CGC 7.5 | normal | $3.00 | $4.50 | $6.00 | $5.98 |
| CGC 7 | normal | $3.00 | $3.00 | $4.00 | $3.14 |
SGC
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| SGC 9.5 | normal | $10.09 | $10.09 | $10.09 | $10.09 |
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Recent Sales onebay
Real sold listings, most recent first.
- May 23, 2026$29.99
- May 22, 2026$3.99
- May 22, 2026$1.99
- May 21, 2026$49.00
- May 21, 2026$1.99
- May 20, 2026$17.99
- May 20, 2026$12.99
- May 20, 2026$2.25
- May 18, 2026$4.99
- May 15, 2026$5.76
- May 15, 2026$3.59
- May 15, 2026$2.50
- May 10, 2026$340.00
- May 8, 2026$2.00
- May 4, 2026$4.99
- May 4, 2026$1.59
- May 3, 2026$2.74
- May 1, 2026$1.20
- Apr 30, 2026$20.00
- Apr 30, 2026$4.25
- Apr 30, 2026$1.13
- Apr 26, 2026$10.09
- Apr 26, 2026$3.64
- Apr 26, 2026$2.00
- Apr 14, 2026$3.00
Final sold amounts in USD. Outbound links open the original eBay listing.
Other Professor Oak's Research prints
Different printings across sets.
