Quaxwell

Shiny Treasure ex · #42/190 · None · 2023JPN

$1.55

Reverse Holofoil · Market price ▲ 4.7% (1Y)

Prices as of Jul 26, 2026

Mirror Holofoil Reverse Holofoil

11graded pop

82%gem rate

78.1×PSA 10 vs raw

-4%off ATH $1.54 · Jul 2026

Printings & price history

Reverse Holofoil$1.55

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Graded values

updated 2026-07-26

Grade 6 est.$1.47

Grade 5 est.$1.24

Grade 4 est.$1.02

Grade 3 est.$0.85

Grade 2 est.$0.70

Grade 1 est.$0.59

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

Reverse Holofoil · Ungraded price history$1.55

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

Graded population census · updated 2026-07-11

Reverse Holofoil

CGC5 graded · 5 gem 10

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PSA5 graded · 3 gem 10

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Population data from PriceCharting, updated monthly.

How much is Quaxwell #42/190 worth?

Quaxwell #42/190 is a None Japanese card from Shiny Treasure ex (2023) — today it trades at roughly $0.32 ungraded. Across the 2 printings we track, copies run anywhere from $0.20 to $2.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $25.00, roughly 78.1x the raw price. 5 copies have been graded to date, and 100% 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 Quaxwell has moved over time.