// Pokemon
Maintenance (Base Set) #83 1st EditionVerified
Last updated 22/09/2026
Market value · psa 10
$418
4 real sales · range $400–$650Verified
LiquidityTrades often40 sold in 60 days
Last sold2d ago60-day median $17
Lowest buy now$9.9912 live listings captured
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
UnsortedGrade 9@psa
Real captured sales · monthly medians · hover a point
PSA 10$650$418$4004
CGC 10$240$240$2401
PSA 9$108$76$388
CGC 9$40$40$401
PSA 8.5$45$45$451
CGC 8.5$29$29$291
PSA 8$53$50$293
CGC 8$4.51$4.51$4.511
CGC 7.5$5.50$5.50$5.501
PSA 6$25$25$251
CGC 6$12$12$121
PSA 4$35$35$351
Ungraded · Near mint$24$14$6.626
Ungraded · Damaged$7.83$3.56$3.403
Unsorted$28$13$4.6323
$3.40
$12
$16
$3.56
$64
$24
$24
$240
$6.99
$4.51
$15
$400No 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 It's a guide, not a valuation or an offer, and it can be incomplete or out of date.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.