Maintenance

Base · #83/102 · Uncommon · 1999

$9.90
1st Edition · Market price ▲ 3.2% (30d)
Prices as of Nov 5, 2026
Art · Keiji Kinebuchi
872graded pop
16%gem rate
229.0×PSA 10 vs raw
-43%off ATH $5.19 · May 2023
+$119.84EV to grade — worth it
Market data

Printings & price history

1st Edition▲ 0.6% 7d$9.90
Low $5.00Mid $9.12

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-11-05
Grade 6 est.$7.59
Grade 5 est.$6.39
Grade 4 est.$5.27
Grade 3 est.$4.39
Grade 2 est.$3.60
Grade 1 est.$3.04

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

1st Edition · PSA 10 price history$400.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-17

1st Edition
PSA1,755 graded · 342 gem 10
CGC382 graded · 22 gem 10

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 9
$16.20$16.80 reported
Medium confidence — 3 sales
Recent sale price by grade · tracked by cert number
PSA 6
$10.00
last $10.00 · Sep 14, 2026 · 1 sale
BGS 9
$10.00
last $10.00 · Aug 31, 2026 · 1 sale
PSA 7
$9.00
last $9.00 · Aug 17, 2026 · 1 sale
PSA 5
$8.00
last $8.00 · Sep 28, 2026 · 1 sale
CGC 9
$8.00
last $8.00 · Sep 7, 2026 · 1 sale
PSA 10 · Shadowless
$155.00
last $155.00 · Oct 5, 2026 · 1 sale
PSA 8 · 1st Ed
$26.00
last $26.00 · Sep 14, 2026 · 1 sale
CGC 8.5 · 1st Ed
$16.00
last $16.00 · Sep 14, 2026 · 1 sale
Unconfirmed
CGC 5.5 · 3 bids · Oct 12, 2026
$7.00
Unconfirmed
PSA 10 · 9 bids · Oct 5, 2026
$155.00
Unconfirmed
PSA 5 · 3 bids · Sep 28, 2026
$8.00
Verified
CGC 9 · 5 bids · Sep 21, 2026
$14.00
Unconfirmed
PSA 6 · 5 bids · Sep 14, 2026
$10.00
Unconfirmed
CGC 8.5 · 8 bids · Sep 14, 2026
$16.00
Unconfirmed
PSA 8 · 6 bids · Sep 14, 2026
$26.00
Unconfirmed
CGC 9 · 2 bids · Sep 7, 2026
$8.00
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How much is Maintenance #83/102 worth?

Right now (November 5, 2026) the going rate for an ungraded Maintenance #83/102 from Base is about $2.97. Across the 3 printings we track, copies run anywhere from $0.51 to $183.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $680.00, roughly 229.0x the raw price, while a PSA 9 sits near $43.42. 1,755 copies have been graded to date, and 19% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting Base?Full master set guide — every card, chase list, and completion cost→