Vintage

Bill's Maintenance

Expedition Base Set · #137 · English · released 2002

Raw market price

$0.71

7 days

▼ 3%

30 days

▲ 1.6%

90 days

▼ 3%

Last 30 recorded prices▲ 3.2%

low $0.62high $0.69

47MASTER score · steady

Graded prices & PSA population

Grade	Market price	PSA population
PSA 10	$55.00	32
PSA 8	$27.00	10

PSA population recorded 2026-10-21 · total graded 85

Graded comps on record

$55.00

PSA 10

$34.00

PSA 7

$32.00

CGC 10

$31.00

CGC 10

$27.00

PSA 8

$26.00

PSA 9

Track Bill's Maintenance in the app.

Daily recorded prices, PSA pop history, price alerts and 7,300+ more cards to discover — free on the App Store now.

Get MASTER on the App Store →

More from Expedition Base Set

Energy Search

$0.61

Full Heal

$0.56

Potion

$0.49

Power Charge

$0.94

Market data recorded 2026-09-28 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.