Warp Energy

Power Keepers · #91/108 · Uncommon · 2007

$2.33

Market price ▲ 5.0% (30d)

Prices as of Sep 25, 2026

Normal Reverse Holofoil

SpecialArt · Shin-ichi Yoshikawa

70graded pop

14%gem rate

36.6×PSA 10 vs raw

-38%off ATH $3.75 · Apr 2022

+$9.74EV to grade — marginal

Market data

Printings & price history

Normal▲ 0.0% 7d$2.33

Low $0.50Mid $2.24

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Graded market

Graded values

PSA 10 report →updated 2026-09-25

Grade 6 est.$2.38

Grade 5 est.$2.00

Grade 4 est.$1.65

Grade 3 est.$1.38

Grade 2 est.$1.13

Grade 1 est.$0.95

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$85.19

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

Graded population census · updated 2026-09-17

PSA6 graded · 2 gem 10

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CGC5 graded · 0 gem 10

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Population data from PriceCharting, updated monthly.

How much is Warp Energy #91/108 worth?

Right now (September 26, 2026) the going rate for an ungraded Warp Energy #91/108 from Power Keepers is about $2.33. Across the 2 printings we track, copies run anywhere from $0.50 to $149.88 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $85.19, roughly 36.6x the raw price, while a PSA 9 sits near $29.05. 30 copies have been graded to date, and 10% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

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