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Grade Matrix

Graded
PSA 6
-
Grade 7 guide
$8
Grade 8 guide
$10
PSA 9
$31
PSA 10
$122

PSA 10: PriceCharting · last PSA 10 sale $42.00 on Jul 24, 2026 · checked Oct 25, 2026

PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-10-23. Grade 9 guide (all graders): $31.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC
CGC 8
-
CGC 9
-
CGC 10
$57
CGC P10
-

Availability

Availabilityi
1/10G: 3/y
Graded: ~3 sales/yr (extremely low) · Sales per year: ~179 sales/yr · Recent sales: 3 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 9 · PSA 10 recent sales: 14 · Graded copies: 121 · PSA-10 delta 25.9%

TCGplayer Price History

NormalProduct 42552Fetched Oct 21, 3:30 AM
Weekly market
$3.35
week ending Oct 20
Weekly avg sale
$1.45
week ending Oct 20
Units sold (week)
3
week ending Oct 20

Card Value FAQ

How much is Imposter Professor Oak (Base Set 2 #102) worth?

GemDelta shows Imposter Professor Oak (Base Set 2 #102) at $3.42 market price (TCGplayer market). Its Delta multiple is 35.7x.

How much is a PSA 10 Imposter Professor Oak (Base Set 2 #102) worth?

A PSA 10 Imposter Professor Oak (Base Set 2 #102) is currently shown at $122. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.

Is Imposter Professor Oak (Base Set 2 #102) worth grading?

GemDelta records a 31.4% gem rate for Imposter Professor Oak (Base Set 2 #102), with 38 PSA 10 copies out of 121 total PSA grades and a 35.7x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

DateListingSale
Jul 24, 20262000 Pokemon Base II Set-Break #102 Imposter Professor Oak Gem Mint PSA 10$42.00
May 18, 2026Pokemon Imposter Professor Oak Base Set 2 Rare #102 PSA 10 Gem Mint$202.50
May 4, 2026Pokemon Imposter Professor Oak Base Set 2 Rare #102 PSA 10 Gem Mint$255.00