Master Ball

Power Keepers · #78/108 · Uncommon · 2007

$0.87

Market price ▼ 2.2% (30d)

Prices as of Aug 14, 2026

Normal Reverse Holofoil

ItemArt · Keiji Kinebuchi

57graded pop

9%gem rate

12.7×PSA 10 vs raw

-22%off ATH $1.14 · Jul 2026

−$7.67EV to grade — don't

Market data

Printings & price history

Normal▲ 1.2% 7d$0.87

Low $0.20Mid $0.64

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Graded market

Graded values

PSA 10 report →updated 2026-08-13

Grade 6 est.$0.85

Grade 5 est.$0.71

Grade 4 est.$0.59

Grade 3 est.$0.49

Grade 2 est.$0.40

Grade 1 est.$0.34

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$54.21

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

Graded population census · updated 2026-08-01

PSA10 graded · 1 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Master Ball #78/108 worth?

As of August 14, 2026, Master Ball #78/108 from Power Keepers sells for around $0.87 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $0.20 to $47.10 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $54.21, roughly 62.3x the raw price, while a PSA 9 sits near $18.39. 47 copies have been graded to date, and 9% 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 Power Keepers?Full master set guide — every card, chase list, and completion cost→