Bill's Maintenance

Crystal Guardians · #71/100 · Uncommon · 2006

$0.32

Market price ▼ 11.1% (30d)

Prices as of Sep 25, 2026

Normal Reverse Holofoil

SupporterArt · Ken Sugimori

95graded pop

28%gem rate

127.8×PSA 10 vs raw

-73%off ATH $1.18 · Aug 2026

−$3.90EV to grade — don't

Market data

Printings & price history

Normal▼ 11.1% 7d$0.32

Low $0.10Mid $0.33

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Graded market

Graded values

PSA 10 report →updated 2026-09-25

Grade 6 est.$0.32

Grade 5 est.$0.27

Grade 4 est.$0.22

Grade 3 est.$0.19

Grade 2 est.$0.15

Grade 1 est.$0.13

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

PSA 10 price history$37.88

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

Graded population census · updated 2026-09-17

CGC27 graded · 11 gem 10

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PSA7 graded · 1 gem 10

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Population data from PriceCharting, updated monthly.

How much is Bill's Maintenance #71/100 worth?

Right now (September 25, 2026) the going rate for an ungraded Bill's Maintenance #71/100 from Crystal Guardians is about $0.32. Across the 2 printings we track, copies run anywhere from $0.10 to $132.44 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $37.88, roughly 118.4x the raw price, while a PSA 9 sits near $12.67. 31 copies have been graded to date, and 16% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

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