Great Ball

Keldeo Battle Strength Deck · #10/15 · None · 2012JPN

$1.17

Market price ▲ 0.0% (1Y)

Prices as of Sep 28, 2026

6graded pop

0%gem rate

-6%off ATH $1.24 · Jul 2026

Market data

Price history

Standard

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-09-28

Grade 6 est.$1.11

Grade 5 est.$0.94

Grade 4 est.$0.77

Grade 3 est.$0.64

Grade 2 est.$0.53

Grade 1 est.$0.44

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$189.99

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

Graded population census · updated 2026-09-21

CGC6 graded · 0 gem 10

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Population data from PriceCharting, updated monthly.

How much is Great Ball #10/15 worth?

A raw copy of Great Ball #10/15 (Keldeo Battle Strength Deck, 2012) is worth about $1.17 right now, based on the latest market data from September 28, 2026.

Grading changes the math on this one: a PSA 10 is valued around $189.99, roughly 162.4x the raw price. 6 copies have been graded to date, and 0% 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 Keldeo Battle Strength Deck?Full master set guide — every card, chase list, and completion cost→