// Pokemon
Rocket's Secret Experiment (Gym Challenge) #120 1st EditionVerified
Last updated 22/09/2026
Market value · ungraded · near mint
$9.99
16 real sales · range $4.99–$16Verified
Price trendmonthly median sold price
LiquidityTrades often20 sold in 60 days
Last sold6d ago60-day median $11
Lowest buy now$5.9512 live listings captured
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
Ungraded · Near mint
Real captured sales · monthly medians · hover a point
PSA 10$5,600$5,473$5,3472
PSA 9$75$72$702
PSA 8$29$29$291
Ungraded · Near mint$16$9.99$4.9916
Unsorted$17$8.50$2.1412
$29
$16
$8.50
$17
$11
$7.99
$12
$9.97
$9.97
$10
$12
$5,347No captured sales in this grade yet.
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Live listings
Current listings for this item,
priced against market value.
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Verifiedreal sold salesEstimatedmarket snapshotNo data yetnever an invented number
A note on prices.Every value here is an estimate, drawn from public sales data and third-party sources. It's a guide, not a valuation or an offer, and it can be incomplete or out of date. Check an item yourself before you buy or sell. Grailsnap can't take responsibility for decisions made on these figures.Market price data sourced in part from PriceCharting.