Koga's Muk #89 Pokémon Card from Pokemon Japanese Challenge from the Darkness Set
Value & Grades
Raw
$5.00
PSA 8
$17.04
22 pop
PSA 9
$35.66
▼ $7.45 30d
51 pop
PSA 9.5
$39.00
PSA 10
$70.00
25 pop

PSA 9 vs PSA 10: a PSA 10 sells for $70.00, 2.0x the PSA 9 price of $35.66, with 25 PSA 10s and 51 PSA 9s graded.

Volume: Bottom 40%
Gem Mint · Other Companies
BGS 10
$91.00
CGC 10
$49.99
SGC 10
$42.00
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💡 Thinking of grading? Run the numbers → Compare grading companies (PSA · BGS · CGC · SGC) → Before you pay PSA $80: the September 2026 Grade Report ranks the 30 most profitable cards to grade right now, by expected profit. See the list → Don't want to deal with grading submissions yourself? Our Grading Concierge handles it →
Market values aggregated from recent eBay sold listings · updated yesterday
Price History
Raw PSA 10
112 graded by PSA

Population Distribution

PSA 10 25
PSA 9 51
PSA 8 22
PSA 7 6
PSA 6 2
PSA 5 3
PSA 4 2
PSA 3 0
PSA 2 0
PSA 1 1

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