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

tcgberg

Charizard UnlimitedPSA 7$7230.2%

Charmeleon HoloPSA 10$5252.9%

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%

Charizard ex HoloPSA 10$1,5910.7%

Clefable PrereleasePSA 9$7,7750.0%

Gambler 1st EditionPSA 8$6266.0%

Blastoise ex HoloPSA 10$6252.4%

Vaporeon 1st EditionPSA 9$1,0180.3%

Magneton HoloPSA 8$6237.7%

Charizard ShadowlessPSA 9$10,3542.4%

Jolteon 1st EditionPSA 9$9984.2%

Blastoise 1st Edition ShadowlessPSA 10$20,40130.9%

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

Snorlax No SymbolPSA 9$8745.9%

Charmander Reverse HoloPSA 10$12530.8%

Zapdos ex HoloPSA 10$4610.2%

Snorlax HoloPSA 9$7463.1%

Electrode UnlimitedPSA 9$5230.6%

Dragonite 1st EditionPSA 9$2,4333.4%

Slowpoke 1st EditionPSA 8$3130.1%

Gengar 1st EditionPSA 10$28,1040.0%

Ninetales 1st Edition ShadowlessPSA 10$15,17229.6%

Pikachu 1st EditionPSA 10$1,0471.2%

Computer Search 1st Edition ShadowlessPSA 9$45126.7%

Charizard HoloPSA 8$7302.1%

Basic Psychic Energy HoloPSA 10$10125.8%

Snorlax 1st EditionPSA 9$2,6581.2%

Diglett Fight Symbol ErrorPSA 10$32324.3%

Articuno 1st EditionPSA 10$11,5633.2%

Electabuzz ShadowlessPSA 8$6422.7%

Flareon 1st EditionPSA 10$7,3090.0%

Potion UnlimitedPSA 10$7821.1%

Zapdos 1st EditionPSA 10$4,0120.0%

Impostor Professor Oak - 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	$418	87	$36.4K	0.0%	0.0%	5.4%	1.6%	—	77	$4502w ago
PSA9	$88	142	$12.5K	0.0%	0.0%	8.1%	2.0%	—	71	$902w ago
PSA8	$60	67	$4.0K	26.5%	26.5%	26.4%	127.0%	—	59	$816d ago
PSA7	$34	48	$1.6K	0.0%	0.0%	0.1%	0.1%	—	44	$354mo ago
PSA6	$11	28	$313	0.0%	0.0%	0.0%	0.0%	—	26	$105mo ago
Raw	$21	—	—	0.0%	0.0%	6.7%	32.3%	—	—	—

Recent sales

Most recent transactions from public auction comps and dealer reporting. Showing 10 of 18; 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
May 30, 2026	PSA10	$450	fanatics_collect	7.7%
Apr 8, 2026	PSA10	$550	ebay	31.6%
Mar 22, 2026	PSA10	$300	ebay	28.2%
Mar 22, 2026	PSA10	$285	fanatics_collect	31.8%
Mar 17, 2026	PSA10	$639	fanatics_collect	52.9%
Mar 16, 2026	PSA10	$312	fanatics_collect	25.4%
Mar 16, 2026	PSA10	$360	fanatics_collect	13.9%
Feb 12, 2026	PSA10	$500	ebay	19.6%
Jan 15, 2026	PSA10	$460	ebay	10.0%
Dec 15, 2025	PSA10	$168	fanatics_collect	59.8%

May 30, 2026PSA10
$4507.7%
via fanatics_collect
Apr 8, 2026PSA10
$55031.6%
via ebay
Mar 22, 2026PSA10
$30028.2%
via ebay
Mar 22, 2026PSA10
$28531.8%
via fanatics_collect
Mar 17, 2026PSA10
$63952.9%
via fanatics_collect
Mar 16, 2026PSA10
$31225.4%
via fanatics_collect
Mar 16, 2026PSA10
$36013.9%
via fanatics_collect
Feb 12, 2026PSA10
$50019.6%
via ebay
Jan 15, 2026PSA10
$46010.0%
via ebay
Dec 15, 2025PSA10
$16859.8%
via fanatics_collect

Analysis

Impostor Professor Oak - Shadowless Normal at PSA 10 carries a TCGBerg fair value of $418 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 87 copies sits behind the PSA 10 grade. The PSA 10 valuation carries high confidence (a confidence score of 77). Over the past 30 days, the PSA 8 TCGBerg fair value has risen 26.4%.

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Impostor Professor Oak - Shadowless Normal is $418 as of 2026-06-13. 87 copies have been graded at this level. This valuation carries high confidence (a confidence score of 77). Over the past 30 days the TCGBerg fair value has risen 5.4%. The most recent recorded sale was $450 on 2026-05-30.

PSA 10 — frequently asked

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

$418 as of 2026-06-13, our model-derived fair value for a PSA 10 Impostor Professor Oak - Shadowless Normal based on recent graded sales.

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

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

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

Its TCGBerg fair value has risen 5.4% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Impostor Professor Oak - Shadowless Normal is $88 as of 2026-06-13. 142 copies have been graded at this level. This valuation carries high confidence (a confidence score of 71). Over the past 30 days the TCGBerg fair value has fallen 8.1%. The most recent recorded sale was $90 on 2026-06-03.

PSA 9 — frequently asked

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

$88 as of 2026-06-13, our model-derived fair value for a PSA 9 Impostor Professor Oak - Shadowless Normal based on recent graded sales.

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

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

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

Its TCGBerg fair value has fallen 8.1% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Impostor Professor Oak - Shadowless Normal is $60 as of 2026-06-13. 67 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 59). Over the past 30 days the TCGBerg fair value has risen 26.4%. The most recent recorded sale was $81 on 2026-06-08.

PSA 8 — frequently asked

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

$60 as of 2026-06-13, our model-derived fair value for a PSA 8 Impostor Professor Oak - Shadowless Normal based on recent graded sales.

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

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

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

Its TCGBerg fair value has risen 26.4% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Impostor Professor Oak - Shadowless Normal is $34 as of 2026-06-13. 48 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 44). Over the past 30 days the TCGBerg fair value has risen 0.1%. The most recent recorded sale was $35 on 2026-02-11.

PSA 7 — frequently asked

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

$34 as of 2026-06-13, our model-derived fair value for a PSA 7 Impostor Professor Oak - Shadowless Normal based on recent graded sales.

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

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

How has the PSA 7 Impostor Professor Oak - Shadowless Normal price moved recently?

Its TCGBerg fair value has risen 0.1% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Impostor Professor Oak - Shadowless Normal is $11 as of 2026-06-13. 28 copies have been graded at this level. This valuation carries low confidence (a confidence score of 26). The most recent recorded sale was $10 on 2026-01-15.

PSA 6 — frequently asked

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

$11 as of 2026-06-13, our model-derived fair value for a PSA 6 Impostor Professor Oak - Shadowless Normal based on recent graded sales.

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

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

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