// Pokemon
Onix (Base Set) #56 1st EditionVerified
Last updated 22/09/2026
Market value · psa 10
$844
6 real sales · range $755–$922Verified
LiquidityTrades often46 sold in 60 days
Last sold2d ago60-day median $37
Lowest buy now$3012 live listings captured
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
Unsorted
Real captured sales · monthly medians · hover a point
PSA 10$922$844$7556
CGC 10$112$112$1121
CGC 9.5$140$140$1401
PSA 9$159$129$358
CGC 9$75$75$751
CGC 8.5$26$26$261
PSA 8$128$101$954
CGC 8$36$36$361
PSA 7$56$56$561
PSA 6$26$26$261
Ungraded · Near mint$38$34$195
Ungraded · Played$25$22$192
Ungraded · Damaged$16$16$161
Unsorted$28$18$4.9915
$35
$25
$140
$879
$26
$16
$21
$111
$56
$105
$17
$16No captured sales in this grade yet.
Free with an account
Live listings
Current listings for this item,
priced against market value.
No subscription needed · Log in
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 It's a guide, not a valuation or an offer, and it can be incomplete or out of date.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.