Professor's Research (Professor Oak) #24, Ultra Rare, Celebrations
- Card number: #24
- Finish: Holo
A PSA 10 Professor's Research (Professor Oak) #24 Ultra Rare from Celebrations has a TCGBerg fair value of $54 as of Nov 15, 2026. TCGBerg has recorded 122 PSA 10 sales of this card, the latest on Nov 9, 2026. PSA has graded 1,002 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 1,002
- Market cap
- $54.4K
- Volatility
- 5.1%
- YTD
- -
- Sales evidence
- Very strong
TCGBerg fair value · PSA 10
$54
Price history
Weekly fair value for PSA 10. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.
What the evidence says
The last PSA 10 sale, $70 on Nov 9, 2026, sits 29.0% above the $54 fair value. The value weighs 29 PSA 10 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $50, within 8.5% of the value. Its confidence band runs from $51 to $58. A PSA 10 ($54) is worth 3.0 times a PSA 9 ($18). Over the past 30 days the PSA 10 value has fallen 8.3%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw Damaged$19Ungraded · TCGBerg fair value
- Raw HP$14Ungraded · TCGBerg fair value
- Raw MP$9.67Ungraded · TCGBerg fair value
- Raw LP$1.01Ungraded · TCGBerg fair value
- Raw NM$0.86Ungraded · TCGBerg fair value
Behind the scenes
What goes into this price, and how much we know.
Recent sales
20 trackedEach sale against the grade's fair value on the day it sold.
- $23Nov 12, 2026 · via tcgplayerRawabove fair value by 2545.3%
- $20Nov 12, 2026 · via tcgplayerRawabove fair value by 2254.7%
- $21Nov 12, 2026 · via tcgplayerRawabove fair value by 2283.7%
- $21Nov 12, 2026 · via tcgplayerRawabove fair value by 2302.3%
- $20Nov 12, 2026 · via tcgplayerRawabove fair value by 2248.8%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 51.1% below fair value
All grades matrix
Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.
- $541d 0.1%7d 9.7%30d 8.3%
- Pop
- 1,002
- Mcap
- $54.4K
- Evidence
- Very strong
- Last
- $70
- $181d 0.4%7d 2.7%30d 17.9%
- Pop
- 1,045
- Mcap
- $19.0K
- Evidence
- Very strong
- Last
- $17
- $151d 0.0%7d 6.6%30d 6.6%
- Pop
- 469
- Mcap
- $6.9K
- Evidence
- Very strong
- Last
- $13
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| $54 | 1,002 | $54.4K | down 0.1% | down 9.7% | down 8.3% | down 8.3% | Very strong | $706d ago | ||
| $18 | 1,045 | $19.0K | down 0.4% | down 2.7% | down 17.9% | up 30.2% | Very strong | $171w ago | ||
| $15 | 469 | $6.9K | 0.0% | down 6.6% | up 6.6% | up 19.5% | Very strong | $132w ago | ||
| $11 | 123 | $1.4K | down 0.3% | down 0.3% | down 4.4% | up 16.4% | Moderate | $8.502mo ago | ||
| $11 | 12 | $128 | down 0.2% | down 0.9% | down 3.7% | up 15.2% | Sparse | $119mo ago | ||
| Raw | $0.86 | - | - | - | down 3.4% | down 10.4% | - | Very strong | $233d ago |
PSA population report
2,651 graded copies of Professor's Research (Professor Oak) Ultra Rare across 5 grades. The selected grade is highlighted.
PSA 10 makes up 38% of graded copies: 1,002 of 2,651. PSA 9 is the most common grade (39%).
Analysis
Professor's Research (Professor Oak) - Ultra Rare at PSA 10 carries a TCGBerg fair value of $54 as of 2026-11-15. We track a TCGBerg fair value across 5 grades from Celebrations, from PSA 6 up to PSA 10. A graded population of 1,002 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 8.3%.
