Great Ball

Power Keepers · #77/108 · Uncommon · 2007

$1.23

Market price ▲ 6.0% (30d)

Prices as of Sep 25, 2026

Normal Reverse Holofoil

ItemArt · Nakaoka

89graded pop

9%gem rate

78.0×PSA 10 vs raw

-80%off ATH $6.00 · Sep 2026

+$26.08EV to grade — worth it

Market data

Printings & price history

Normal▲ 5.1% 7d$1.23

Low $0.72Mid $1.29

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Graded market

Graded values

PSA 10 report →updated 2026-09-25

Grade 6 est.$1.89

Grade 5 est.$1.59

Grade 4 est.$1.31

Grade 3 est.$1.09

Grade 2 est.$0.90

Grade 1 est.$0.76

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$95.97

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

Graded population census · updated 2026-09-18

PSA10 graded · 1 gem 10

12345678910

CGC6 graded · 0 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Great Ball #77/108 worth?

Right now (September 25, 2026) the going rate for an ungraded Great Ball #77/108 from Power Keepers is about $1.23. Across the 2 printings we track, copies run anywhere from $0.72 to $96.95 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $95.97, roughly 78.0x the raw price, while a PSA 9 sits near $48.00. 41 copies have been graded to date, and 5% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Great Ball has moved over time.

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