Professor's Research (Professor Sada)
Illustrated by kirisAki · Scarlet & Violet series
Raw Market Value
$2.57
range $1.50 – $2.57
via TCGPlayer
Top graded value
$49.79
PSA 10
from real sold listings
21 recent sales tracked (180d).
Price History
Daily average sale price from eBay sold listings.
180d change
+$1.39 (+34.8%)
7D30D90D180D
Graded Prices
Verified prices across 6 grading services.
PSA
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| PSA 10 | holofoil | $29.99 | $40.00 | $60.00 | $49.79 |
| PSA 9 | holofoil | $9.99 | $15.00 | $20.50 | $14.03 |
| PSA 8 | holofoil | $6.00 | $9.59 | $17.00 | $13.49 |
| PSA 7 | holofoil | $11.00 | $12.00 | $13.00 | $11.61 |
Beckett (BGS)
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| BGS 9 | holofoil | $19.99 | $19.99 | $19.99 | $19.99 |
CGC
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| CGC 10 | holofoil | $15.00 | $22.49 | $34.69 | $24.67 |
| CGC 9 | holofoil | $4.00 | $7.50 | $21.50 | $12.96 |
| CGC 8.5 | holofoil | $4.00 | $7.00 | $10.00 | $8.11 |
| CGC 8 | holofoil | $1.99 | $1.99 | $1.99 | $1.99 |
| CGC 7.5 | holofoil | $8.00 | $8.00 | $8.00 | $8.00 |
SGC
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| SGC 10 | holofoil | $6.00 | $6.00 | $6.00 | $6.00 |
| SGC 9 | holofoil | $5.00 | $9.00 | $13.00 | $11.23 |
ACE
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| ACE 10 | holofoil | $24.12 | $24.12 | $24.12 | $24.12 |
AGS
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| AGS 10 | holofoil | $39.00 | $39.00 | $39.00 | $39.00 |
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Recent Sales onebay
Real sold listings, most recent first.
- Aug 11, 2026$5.38
- Aug 9, 2026$1.00
- Aug 8, 2026$3.99
- Aug 6, 2026$3.19
- Aug 5, 2026$4.91
- Jul 29, 2026$5.38
- Jul 29, 2026$4.49
- Jul 29, 2026$3.99
- May 22, 2026$1.75
- May 18, 2026$4.83
- May 14, 2026$3.24
Final sold amounts in USD. Outbound links open the original eBay listing.
Other Professor's Research (Professor Sada) prints
Different printings across sets.
