Rock Guard

Spiral Force · #50/51 · Rare · 2012JPN

$10.99

Market price ▲ 999.0% (30d)

Prices as of Aug 22, 2026

32graded pop

69%gem rate

2.8×PSA 10 vs raw

-33%off ATH $2.99 · Dec 2022

Market data

Price history

1st Edition▲ 999.0% 7d

Low $3.00Mid $4.99High $10.59

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Graded market

Graded values

PSA 10 report →updated 2026-08-22

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$30.50

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

Graded population census · updated 2026-07-10

PSA26 graded · 18 gem 10

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CGC6 graded · 4 gem 10

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Population data from PriceCharting, updated monthly.

How much is Rock Guard #50/51 worth?

As of August 22, 2026, Rock Guard #50/51 from Spiral Force sells for around $10.99 in raw, ungraded condition.

A PSA 10 copy runs about $30.50 — a 2.8x premium over raw, so condition and grading costs matter here. 26 copies have been graded to date, and 69% 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 Spiral Force?Full master set guide — every card, chase list, and completion cost→

Other printings of Rock Guard 1

Rock Guard

Plasma Freeze · #108/116