Professor Oak #88, 1st Edition Shadowless, Base Set
- Card number: #88/102
- ·Rarity: Uncommon
- ·Finish: Non-Holo
A PSA 9 Professor Oak #88 1st Edition Shadowless from Base Set has a TCGBerg fair value of $184 as of Nov 14, 2026. TCGBerg has recorded 36 PSA 9 sales of this card, the latest on Nov 8, 2026. PSA has graded 614 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 614
- Market cap
- $112.9K
- Volatility
- 0.9%
- YTD
- ↑ 74.5%
- Sales evidence
- Very strong
TCGBerg fair value · PSA 9
$184
Price history
Weekly fair value over time, plus a confidence band around it: how precisely we can pin the value, which tightens as more sales confirm it. Dots mark individual sales, snapped to their week: red when above fair value (a premium), green when below (a deal), hollow when flagged as an outlier. Switch the active grade with the selector above.Weekly fair value for PSA 9. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales. Confidence band: how precisely we can pin the fair value. It widens when sales scatter and narrows as more sales back the value up. The dots show the actual sale prices.
What the evidence says
The last PSA 9 sale, $245 on Nov 8, 2026, sits 33.3% above the $184 fair value. The value weighs 30 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $173 to $194. A PSA 10 ($2,207) is worth 12.0 times a PSA 9 ($184). Over the past 30 days the PSA 9 value has risen 1.2%.
TCGBerg fair value by grade
Side-by-side comparison of value across every grade and ungraded condition we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis. Solid bars are the TCGBerg fair value, modelled from recorded sales. Hatched bars are the latest market price instead, shown for ungraded conditions that trade too rarely for us to price one honestly.Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$62Ungraded · TCGBerg fair value
- Raw LP$33Ungraded · TCGBerg fair value
- Raw MP$26Ungraded · TCGBerg fair value
- Raw Damaged$15Ungraded · market price
- Raw HP$14Ungraded · market price
Behind the scenes
How the published fair value for this grade was produced: the sales it rests on, how they were put together, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.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.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Nov 8, 2026 | PSA9 | eBay | $245 | above fair value by +30.8% |
| Nov 7, 2026 | PSA9 | eBay | $143 | below fair value by -24.0% |
| Nov 2, 2026 | PSA9 | eBay | $40 | below fair value by -78.7% |
| Nov 2, 2026 | PSA10 | Fanatics Collect | $2,310 | above fair value by +6.1% |
| Oct 29, 2026 | Raw | tcgplayer | $55 | below fair value by -11.2% |
- $245Nov 8, 2026 · via eBayPSA9↑above fair value by 30.8%
- $143Nov 7, 2026 · via eBayPSA9↓below fair value by 24.0%
- $40Nov 2, 2026 · via eBayPSA9↓below fair value by 78.7%
- $2,310Nov 2, 2026 · via Fanatics CollectPSA10↑above fair value by 6.1%
- $55Oct 29, 2026 · via tcgplayerRaw↓below fair value by 11.2%
| Oct 26, 2026 | PSA7 | eBay | $31 | below fair value by -36.9% |
| Oct 22, 2026 | PSA8 | eBay | $121 | above fair value by +4.4% |
| Oct 15, 2026 | PSA7 | eBay | $75 | above fair value by +18.9% |
- $31PSA7↓below fair value by 36.9%
- $121PSA8↑above fair value by 4.4%
- $75PSA7↑above fair value by 18.9%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 96.2% 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.
- PSA10$2,2071d ·0.0%7d ↑1.4%30d ↑1.8%
- Pop
- 156
- Mcap
- $344.3K
- Evidence
- Moderate
- Last
- $2,310
- PSA9$1841d ↓2.0%7d ↓1.9%30d ↑1.2%
- Pop
- 614
- Mcap
- $112.9K
- Evidence
- Very strong
- Last
- $245
- PSA8$1101d ↓0.8%7d ↓4.2%30d ↑3.1%
- Pop
- 319
- Mcap
- $35.0K
- Evidence
- Very strong
- Last
- $121
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PSA10 | $2,207 | 156 | $344.3K | 0.0% | ↑up 1.4% | ↑up 1.8% | ↑up 1.3% | Moderate | $2,3102w ago | |
| PSA9 | $184 | 614 | $112.9K | ↓down 2.0% | ↓down 1.9% | ↑up 1.2% | ↓down 7.3% | Very strong | $2456d ago | |
| PSA8 | $110 | 319 | $35.0K | ↓down 0.8% | ↓down 4.2% | ↑up 3.1% | ↑up 27.9% | Very strong | $1213w ago | |
| PSA7 | $49 | 134 | $6.6K | ↑up 0.4% | 0.0% | ↓down 28.7% | ↓down 20.7% | Moderate | $313w ago | |
| PSA6 | $46 | 69 | $3.1K | 0.0% | ↑up 0.5% | ↓down 4.8% | ↑up 11.1% | Moderate | $514mo ago | |
| PSA5 | $46 | 36 | - | 0.0% | ↑up 0.5% | ↓down 4.8% | ↓down 7.2% | Limited | $535mo ago | |
| PSA4 | $22 | 16 | - | ↓down 1.6% | ↓down 3.5% | ↑up 13.1% | ↓down 2.1% | Sparse | $556mo ago | |
| PSA2 | $22 | 3 | - | ↓down 1.5% | ↓down 3.5% | ↑up 13.1% | ↓down 2.0% | Sparse | $2712mo ago | |
| PSA1 | $21 | 3 | - | ↓down 1.6% | ↓down 3.5% | ↑up 13.1% | ↓down 2.1% | Sparse | $903mo ago | |
| Raw | $62 | - | - | - | 0.0% | ↓down 5.4% | - | Very strong | $552w ago |
PSA population report
How Professor Oak's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. These are recorded graded copies, not the total print run. A smaller population alone does not establish a price premium.1,350 graded copies of Professor Oak 1st Edition Shadowless across 9 grades. The selected grade is highlighted.
PSA 9 makes up 45% of graded copies: 614 of 1,350. It’s the most common grade for this card.
Analysis
Professor Oak - 1st Edition Shadowless Normal at PSA 10 carries a TCGBerg fair value of $2,207 as of 2026-11-13. We track a TCGBerg fair value across 9 grades from Base Set, from PSA 1 up to PSA 10. A graded population of 156 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on moderate sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 1.8%.
