Warp Energy

Power Keepers · #91/108 · Uncommon · 2007

$9.29

Reverse Holofoil · Market price ▲ 10.6% (30d)

Prices as of Jul 26, 2026

Normal Reverse Holofoil

SpecialArt · Shin-ichi Yoshikawa

64graded pop

16%gem rate

8.9×PSA 10 vs raw

-37%off ATH $3.75 · Apr 2022

+$2.43EV to grade — marginal

Printings & price history

Reverse Holofoil▲ 0.0% 7d$9.29

Low $4.28Mid $7.45

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Graded values

updated 2026-07-26

Grade 6 est.$7.87

Grade 5 est.$6.62

Grade 4 est.$5.46

Grade 3 est.$4.55

Grade 2 est.$3.73

Grade 1 est.$3.15

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

Reverse Holofoil · PSA 10 price history$37.01

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

Graded population census · updated 2026-07-08

Reverse Holofoil

PSA29 graded · 5 gem 10

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CGC26 graded · 3 gem 10

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Population data from PriceCharting, updated monthly.

How much is Warp Energy #91/108 worth?

Right now (July 27, 2026) the going rate for an ungraded Warp Energy #91/108 from Power Keepers is about $2.15. Across the 2 printings we track, copies run anywhere from $0.50 to $149.93 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $82.54, roughly 38.4x the raw price, while a PSA 9 sits near $28.24. 29 copies have been graded to date, and 17% 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.