Impostor Professor Oak - 1st Edition Shadowless Normal, Base Set: Price, Fair Value and Population

tcgberg

Charizard UnlimitedPSA 7$7230.2%

Charmeleon HoloPSA 10$5252.9%

Charizard ex HoloPSA 9$4371.4%

Charizard ex HoloPSA 9$566.9%

Pidgeot HoloPSA 9$1501.8%

Articuno HoloPSA 9$2845.7%

Pikachu HoloPSA 9$1031.3%

Nidoking HoloPSA 10$1773.2%

Venusaur UnlimitedPSA 8$3002.4%

Venusaur ex HoloPSA 9$1321.2%

Ivysaur HoloPSA 9$694.3%

Giovanni's Charisma HoloPSA 10$1360.2%

Wartortle HoloPSA 9$800.9%

Charmeleon UnlimitedPSA 9$480.2%

Squirtle HoloPSA 10$5281.4%

Machop UnlimitedPSA 10$984.1%

Mew ex HoloPSA 10$3257.1%

Mr. Mime HoloPSA 8$611.1%

Muk HoloPSA 10$4570.4%

Blastoise UnlimitedPSA 6$1564.5%

Charizard 1st Edition ShadowlessPSA 10$9,21078.6%

Blastoise ex HoloPSA 10$6252.4%

Clefable PrereleasePSA 9$7,7750.0%

Gambler 1st EditionPSA 8$6266.0%

Charizard ShadowlessPSA 9$10,3542.4%

Vaporeon 1st EditionPSA 9$1,0180.3%

Magneton HoloPSA 8$6237.7%

Pikachu 1st Edition Red CheeksPSA 10$24,5740.4%

Jolteon 1st EditionPSA 9$9984.2%

Blastoise 1st Edition ShadowlessPSA 10$20,40130.9%

Zapdos ex HoloPSA 10$4610.2%

Snorlax No SymbolPSA 9$8745.9%

Charmander Reverse HoloPSA 10$12530.8%

Dragonite 1st EditionPSA 9$2,4333.4%

Electrode UnlimitedPSA 9$5230.6%

Gengar 1st EditionPSA 10$28,1040.0%

Slowpoke 1st EditionPSA 8$3130.1%

Pikachu 1st EditionPSA 10$1,0471.2%

Ninetales 1st Edition ShadowlessPSA 10$15,17229.6%

Charizard HoloPSA 8$7302.1%

Computer Search 1st Edition ShadowlessPSA 9$45126.7%

Snorlax 1st EditionPSA 9$2,6581.2%

Basic Psychic Energy HoloPSA 10$10125.8%

Articuno 1st EditionPSA 10$11,5633.2%

Diglett Fight Symbol ErrorPSA 10$32324.3%

Flareon 1st EditionPSA 10$7,3090.0%

Electabuzz ShadowlessPSA 8$6422.7%

Zapdos 1st EditionPSA 10$4,0120.0%

Potion UnlimitedPSA 10$7821.1%

Moltres 1st EditionPSA 10$4,3720.5%

Impostor Professor Oak - 1st Edition Shadowless Normal, Base Set: Price, Fair Value and Population | TCGBerg

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	$1,233	169	$208.3K	3.6%	3.0%	0.4%	28.6%	—	65	$1,1406d ago
PSA9	$192	549	$105.5K	0.0%	5.9%	9.3%	38.1%	—	72	$2502w ago
PSA8	$85	199	$16.9K	0.0%	0.2%	1.3%	28.0%	—	53	$811mo ago
PSA7	$47	95	$4.5K	0.0%	0.0%	0.0%	0.0%	—	30	$656mo ago
PSA6	$39	59	$2.3K	0.1%	0.5%	17.4%	14.0%	—	58	$371w ago
Raw	$73	—	—	0.0%	0.0%	0.0%	2.2%	—	—	—

Recent sales

Most recent transactions from public auction comps and dealer reporting. Showing 10 of 20; delta vs fair value is the difference between the sale price and the grade's quoted fair value on that date.

Date	Grade	Price	Source	vs TCGBerg FV
Jun 3, 2026	PSA9	$250	ebay	30.1%
Jun 3, 2026	PSA9	$96	ebay	50.0%
May 18, 2026	PSA9	$312	fanatics_collect	62.4%
May 8, 2026	PSA9	$215	ebay	11.8%
May 7, 2026	PSA9	$300	ebay	56.1%
May 2, 2026	PSA9	$160	ebay	16.7%
Apr 27, 2026	PSA9	$160	ebay	16.7%
Apr 23, 2026	PSA9	$150	ebay	21.9%
Apr 14, 2026	PSA9	$209	ebay	9.0%
Mar 23, 2026	PSA9	$126	fanatics_collect	34.4%

Jun 3, 2026PSA9
$25030.1%
via ebay
Jun 3, 2026PSA9
$9650.0%
via ebay
May 18, 2026PSA9
$31262.4%
via fanatics_collect
May 8, 2026PSA9
$21511.8%
via ebay
May 7, 2026PSA9
$30056.1%
via ebay
May 2, 2026PSA9
$16016.7%
via ebay
Apr 27, 2026PSA9
$16016.7%
via ebay
Apr 23, 2026PSA9
$15021.9%
via ebay
Apr 14, 2026PSA9
$2099.0%
via ebay
Mar 23, 2026PSA9
$12634.4%
via fanatics_collect

Analysis

Impostor Professor Oak - 1st Edition Shadowless Normal at PSA 10 carries a TCGBerg fair value of $1,233 as of 2026-06-13. We track a TCGBerg fair value across 5 grades from Base Set, from PSA 6 up to PSA 10. A graded population of 169 copies sits behind the PSA 10 grade. The PSA 10 valuation carries high confidence (a confidence score of 65). Over the past 30 days, the PSA 6 TCGBerg fair value has risen 17.4%.

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Impostor Professor Oak - 1st Edition Shadowless Normal is $1,233 as of 2026-06-13. 169 copies have been graded at this level. This valuation carries high confidence (a confidence score of 65). Over the past 30 days the TCGBerg fair value has risen 0.4%. The most recent recorded sale was $1,140 on 2026-06-08.

PSA 10 — frequently asked

What is the TCGBerg fair value of a PSA 10 Impostor Professor Oak - 1st Edition Shadowless Normal?

$1,233 as of 2026-06-13, our model-derived fair value for a PSA 10 Impostor Professor Oak - 1st Edition Shadowless Normal based on recent graded sales.

How rare is a PSA 10 Impostor Professor Oak - 1st Edition Shadowless Normal?

169 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Impostor Professor Oak - 1st Edition Shadowless Normal price moved recently?

Its TCGBerg fair value has risen 0.4% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal is $192 as of 2026-06-13. 549 copies have been graded at this level. This valuation carries high confidence (a confidence score of 72). Over the past 30 days the TCGBerg fair value has risen 9.3%. The most recent recorded sale was $250 on 2026-06-03.

PSA 9 — frequently asked

What is the TCGBerg fair value of a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal?

$192 as of 2026-06-13, our model-derived fair value for a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal based on recent graded sales.

How rare is a PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal?

549 copies have been graded at PSA 9, the graded population behind this atom.

How has the PSA 9 Impostor Professor Oak - 1st Edition Shadowless Normal price moved recently?

Its TCGBerg fair value has risen 9.3% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Impostor Professor Oak - 1st Edition Shadowless Normal is $85 as of 2026-06-13. 199 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 53). Over the past 30 days the TCGBerg fair value has fallen 1.3%. The most recent recorded sale was $81 on 2026-05-04.

PSA 8 — frequently asked

What is the TCGBerg fair value of a PSA 8 Impostor Professor Oak - 1st Edition Shadowless Normal?

$85 as of 2026-06-13, our model-derived fair value for a PSA 8 Impostor Professor Oak - 1st Edition Shadowless Normal based on recent graded sales.

How rare is a PSA 8 Impostor Professor Oak - 1st Edition Shadowless Normal?

199 copies have been graded at PSA 8, the graded population behind this atom.

How has the PSA 8 Impostor Professor Oak - 1st Edition Shadowless Normal price moved recently?

Its TCGBerg fair value has fallen 1.3% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Impostor Professor Oak - 1st Edition Shadowless Normal is $47 as of 2026-06-13. 95 copies have been graded at this level. This valuation carries low confidence (a confidence score of 30). The most recent recorded sale was $65 on 2025-12-24.

PSA 7 — frequently asked

What is the TCGBerg fair value of a PSA 7 Impostor Professor Oak - 1st Edition Shadowless Normal?

$47 as of 2026-06-13, our model-derived fair value for a PSA 7 Impostor Professor Oak - 1st Edition Shadowless Normal based on recent graded sales.

How rare is a PSA 7 Impostor Professor Oak - 1st Edition Shadowless Normal?

95 copies have been graded at PSA 7, the graded population behind this atom.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Impostor Professor Oak - 1st Edition Shadowless Normal is $39 as of 2026-06-13. 59 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 58). Over the past 30 days the TCGBerg fair value has risen 17.4%. The most recent recorded sale was $37 on 2026-06-04.

PSA 6 — frequently asked

What is the TCGBerg fair value of a PSA 6 Impostor Professor Oak - 1st Edition Shadowless Normal?

$39 as of 2026-06-13, our model-derived fair value for a PSA 6 Impostor Professor Oak - 1st Edition Shadowless Normal based on recent graded sales.

How rare is a PSA 6 Impostor Professor Oak - 1st Edition Shadowless Normal?

59 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Impostor Professor Oak - 1st Edition Shadowless Normal price moved recently?

Its TCGBerg fair value has risen 17.4% over the past 30 days.

Impostor Professor Oak #73

Price spectrum

Price history

TCGBerg fair value by grade

All grades matrix

Active listings on eBay

About Base Set

Recent sales

Population & rarity

Relative valuation vs. index

Analysis

PSA 10 commentary

PSA 10 — frequently asked

PSA 9 commentary

PSA 9 — frequently asked

PSA 8 commentary

PSA 8 — frequently asked

PSA 7 commentary

PSA 7 — frequently asked

PSA 6 commentary

PSA 6 — frequently asked

Other printings of Impostor Professor Oak

Indices containing this card

Parent set

Impostor Professor Oak #73

Price spectrum

TCGBerg fair value by gradeSide-by-side comparison of fair value across every grade we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis.

All grades matrix

Active listings on eBayLive asking prices from eBay sellers. The delta shows how each ask compares to TCGBerg's quoted fair value for that grade. Verified deals are marked from the published analytics feed.

About Base Set

Recent sales

Population & rarityHow Impostor 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. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 10, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

Analysis

PSA 10 commentary

PSA 10 — frequently asked

PSA 9 commentary

PSA 9 — frequently asked

PSA 8 commentary

PSA 8 — frequently asked

PSA 7 commentary

PSA 7 — frequently asked

PSA 6 commentary

PSA 6 — frequently asked

Related

Other printings of Impostor Professor Oak

Indices containing this card

Parent set

TCGBerg fair value by grade

Active listings on eBay

Population & rarity

Relative valuation vs. index