Professor's Research (Professor Oak) 023/25 — Celebrations
Holo Rare · Celebrations
Professor's Research (Professor Oak) 23/25 Celebrations price today: $0.23 raw, $13.32 PSA 9, $270 PSA 10. PSA pop 945 (8.1% gem). Updated Oct 9.
Professor's Research (Professor Oak) 023/25 price
- Current raw price: $0.23 (as of 2026-10-10)
- Past month: -$0.05 (-18%) from $0.28
- Past 3 months: +$0.01 (+5%) from $0.22
- Past year: -$0.09 (-28%) from $0.32
- 1-year high: $0.47, low: $0.08
- About 309 sales a year (PriceCharting)
Graded prices
| Grade | Price |
|---|---|
| Raw | $0.23 |
| PSA 7 | $7.50 |
| PSA 8 | $10.00 |
| PSA 9 | $13.32 |
| PSA 10 | $270.00 |
| BGS 10 | $351.00 |
| CGC 10 | $18.00 |
PSA 10 premium: 1173.9x the raw price.
PSA population
- Total graded: 945
- Gem rate (PSA 10 share): 8.1%
- Population week: 2026-10-05
| Grade | Graded |
|---|---|
| PSA 2 | 1 |
| PSA 3 | 1 |
| PSA 4 | 1 |
| PSA 5 | 1 |
| PSA 6 | 33 |
| PSA 7 | 105 |
| PSA 8 | 330 |
| PSA 8.5 | 1 |
| PSA 9 | 394 |
| PSA 10 | 77 |
eBay sales by month
64 matched eBay sales in the last 24 months.
| Month | Graded | Raw | Median graded | Median raw |
|---|---|---|---|---|
| 2026-05 | 0 | 1 | $2.99 | |
| 2026-07 | 2 | 11 | $4.38 | $1.79 |
| 2026-08 | 1 | 19 | $1.75 | $1.89 |
| 2026-09 | 6 | 21 | $10.35 | $1.94 |
| 2026-10 | 0 | 3 | $1.16 |