Professor's Research (Professor Magnolia) #209 — PSA 10
Sword & Shield · 2020
PSA 10 value
$40.00
PSA's estimate
PSA 9
$19.98
PriceCharting, 2026-10-06
Ungraded
$4.11
PriceCharting, 2026-10-06
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $40.00 | 9.7× | PSA's estimate |
| PSA 9 | — | $19.98 | 4.9× | PriceCharting, 2026-10-06 |
| Ungraded | — | $4.11 | 1.0× | PriceCharting, 2026-10-06 |
PSA 10 value over time
PriceCharting's PSA 10 price for this card, 2021-10-01 to 2026-09-01.
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-08-23 | $46.82 |
| 2026-05-30 | $33.00 |
| 2026-04-15 | $40.00 |
| 2026-03-27 | $49.83 |
| 2026-03-06 | $26.99 |
| 2026-02-19 | $53.91 |
| 2026-01-26 | $34.00 |
| 2026-01-21 | $39.00 |
| 2025-12-28 | $50.00 |
| 2025-11-27 | $35.00 |
Recorded sales of this slab grade, as last read from PriceCharting.
Is it worth grading?
Grading pays off only if the chance of a 10 is high enough to cover the fee and the risk of a 9. Set your own numbers; the prices are filled in from this page.
