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Impostor Professor Oak #73, 1st Edition Shadowless, Base Set

  • Card number: #73/102
  • Rarity: Rare
  • Finish: Non-Holo

A PSA 9 Impostor Professor Oak #73 1st Edition Shadowless from Base Set has a TCGBerg fair value of $212 as of Nov 15, 2026. TCGBerg has recorded 34 PSA 9 sales of this card, the latest on Sep 23, 2026. PSA has graded 553 copies at PSA 9.

TCGBerg fair valuePSA 9
As of Nov 15, 2026
$212down 0.4%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$240Sep 23, 202613.3% above fair
5-sale avg$201Aug 11Sep 23
Population · PSA 9
553
Market cap
$117.1K
Volatility
0.5%
YTD
↑ 53.6%
Sales evidence
Strong

TCGBerg fair value · PSA 9

$212

30D0.4%YTD53.6%
Sales evidenceStrong
Market cap
$117.1K
fair value x population
Population
553
graded copies
Last sale
$240
+13.3% vs fair
5-sale avg
$201
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 9.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 9 sale, $240 on Sep 23, 2026, sits 13.3% above the $212 fair value. The value weighs 30 PSA 9 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 9 sales averaged $201, within 5.0% of the value. Its confidence band runs from $201 to $223. A PSA 10 ($1,472) is worth 7.0 times a PSA 9 ($212). Over the past 30 days the PSA 9 value has fallen 0.4%.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw NM$68Ungraded · TCGBerg fair value
  • Raw LP$44Ungraded · TCGBerg fair value
  • Raw MP$38Ungraded · TCGBerg fair value
  • Raw HP$16Ungraded · market price
  • Raw Damaged$15Ungraded · market price
hatched = market price, not a TCGBerg fair value

Behind the scenes

What goes into this price, and how much we know.

Recent sales

20 tracked

Each sale against the grade's fair value on the day it sold.

  • $1,350
    Nov 2, 2026 · via Fanatics Collect
    PSA10below fair value by 7.9%
  • $68
    Oct 30, 2026 · via tcgplayer
    Rawat fair value by 0.0%
  • $89
    Oct 23, 2026 · via eBay
    PSA7above fair value by 7.5%
  • $65
    Oct 16, 2026 · via tcgplayer
    Rawbelow fair value by 9.0%
  • $116
    Oct 15, 2026 · via eBay
    PSA8above fair value by 10.0%

15 more sales with Pro

Up to 20 recent sales, each with its venue and its gap to fair value.

Includes a sale 45.5% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$416
    1d -7d -30d -
    Pop
    9
    Mcap
    $3.7K
    Evidence
    Sparse
    Last
    -
  • CGC9.5$203
    1d -7d -30d -
    Pop
    7
    Mcap
    $1.4K
    Evidence
    Limited
    Last
    $125
  • BGS9.5$174
    1d -7d -30d -
    Pop
    3
    Mcap
    $522
    Evidence
    Sparse
    Last
    -
Listings
CGC Gem Mint 10$4169$3.7K---Sparse-
CGC9.5$2037$1.4K---Limited$12510mo ago
BGS9.5$1743$522---Sparse-
PSA10$1,472167$245.9Kup 0.4%down 3.2%up 6.4%Moderate$1,3502w ago
PSA9$212553$117.1Kdown 1.0%down 0.4%up 8.8%Strong$2402mo ago
PSA8$109209$22.7Kup 0.9%up 3.7%up 19.3%Very strong$1161mo ago
PSA7$85100$8.5Kup 2.7%up 19.8%up 31.7%Moderate$893w ago
PSA6$4762$2.9Kup 0.3%down 3.9%up 2.5%Limited$323mo ago
PSA5$4548-up 0.1%down 5.7%up 4.7%Sparse$425mo ago
PSA4$3011-up 2.0%up 2.9%down 30.3%Sparse$272mo ago
PSA2$253-up 0.3%up 11.5%up 25.9%Sparse$2010mo ago
Raw$68--0.0%down 4.8%-Very strong$682w ago

Graded population report

1,371 graded copies of Impostor Professor Oak 1st Edition Shadowless across 33 grades.

PSA 10
167 · 12%
PSA 9
553 · 40%
PSA 8
209 · 15%
PSA 7
100 · 7.3%
PSA 6
62 · 4.5%
BGS 9.5
3 · 0.2%
BGS 9
10 · 0.7%
CGC Gem Mint 10
9 · 0.7%
CGC 9.5
7 · 0.5%
CGC 9
37 · 2.7%
CGC 8.5
53 · 3.9%
CGC 8
16 · 1.2%
CGC 7.5
22 · 1.6%
CGC 7
9 · 0.7%
CGC 6.5
7 · 0.5%
CGC 6
6 · 0.4%
CGC 5.5
4 · 0.3%
CGC 5
6 · 0.4%
CGC 4.5
2 · 0.1%
CGC 4
2 · 0.1%
BGS 8.5
8 · 0.6%
BGS 8
2 · 0.1%
BGS 7
1 · 0.1%
BGS 6.0
1 · 0.1%
BGS 5.0
1 · 0.1%
BGS 3.5
1 · 0.1%
CGC Authentic
2 · 0.1%
PSA 8.5
3 · 0.2%
PSA 5
48 · 3.5%
PSA 4
11 · 0.8%
PSA 3
2 · 0.1%
PSA 2
3 · 0.2%
PSA 1
4 · 0.3%

PSA 9 makes up 40% of graded copies: 553 of 1,371. It’s the most common grade for this card.

Analysis

Impostor Professor Oak - 1st Edition Shadowless Normal at PSA 10 carries a TCGBerg fair value of $1,472 as of 2026-11-14. We track a TCGBerg fair value across 11 grades from Base Set, from PSA 2 up to PSA 10. A graded population of 167 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 fallen 3.2%.

PSA 9 - frequently asked

How much is a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal from Base Set worth?
$212 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal from Base Set. It rests on strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal from Base Set?
553 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal from Base Set price moved recently?
Its TCGBerg fair value has fallen 0.4% over the past 30 days.
What did a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal from Base Set last sell for?
The most recent recorded sale was $240 on 2026-09-23. This recorded sale is separate from the model-derived fair value.