Koga's Arbok
Gym Challenge · #25/132 · PSA 101st Edition
Fair Value
$165.33
Based on 8 verified eBay sales over 60 days
Overpriced-29.3% 30DLow LiquiditySTRONG
Best Listing
$505.99
Overpriced$341 aboveWhy this verdict
Overpriced
Fair value is $165.33 (range $153.50 – $186.94). Based on 8 verified eBay sales over 60 days. Newest sale: $130.50 on Apr 5, 2026.
Prices are trending down 29.3% over 30 days.
Best listing at $505.99 vs fair range $153.50 – $186.94: Overpriced (STRONG confidence).
-29.3% 30DLow Liquidity
Live Listings
Low LiquidityChecked 2d ago
Recent Sales
13 compseBayApr 5, 2026
$130.50
$40 under fair
eBayApr 2, 2026
$159.50
$11 under fair
eBayApr 2, 2026
$157.50
$13 under fair
eBayMar 29, 2026
$153.50
$17 under fair
eBayMar 4, 2026
$199.50
$29 over fair
eBayMar 2, 2026
$280.00
$110 over fair
eBayFeb 16, 2026
$186.94
$17 over fair
eBayFeb 4, 2026
$249.99
$80 over fair
eBayDec 13, 2025
$174.99
$5 over fair
eBayNov 27, 2025
$148.00
$22 under fair