Vintage
Maintenance
Base · #83 · English · released 1999
Raw market price
$2.15
7 days
▲ 0.9%
30 days
▲ 1.4%
90 days
▲ 5.7%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $179 | 89 |
| PSA 9 | $93 | 132 |
| PSA 8 | $35 | 65 |
PSA population recorded 2026-07-20 · total graded 347
Why this card matters
pop
618 raw listings and Uncommon print run signal abundant supply; PSA 10 premium is real but tiny n=5 sample makes it fragile, not structurally scarce.
demand
Maintenance is a non-character Trainer utility card with negligible nostalgia or collector pull compared to Base Set Pokémon or holo rares.
artist
Base Set Trainer cards carry minimal illustration prestige; no alt-art, no iconic character art, and no known artist cult following drives desirability here.
catalyst
30-day momentum is firmly negative at -20.4% with no visible event or reprint scare to reverse the trend.
Graded comps on record
$179
PSA 10
$93
PSA 9
$53
TAG 10
$45
PSA 8.5
$45
CGC 10
$35
PSA 8
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More from Base
Market data recorded 2026-07-10 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.