Iono

Shiny Treasure ex · #350/190 · None · 2023JPN

$34.35

Market price ▲ 0.0% (1Y)

Prices as of Jul 26, 2026

17,436graded pop

58%gem rate

3.3×PSA 10 vs raw

-85%off ATH $280.50 · Dec 2023

+$25.69EV to grade — worth it

Price history

Normal▲ 0.0% 7d$34.35

Low $33.98Mid $40.00High $119.99

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Graded values

updated 2026-07-26

Grade 6 est.$40.06

Grade 5 est.$33.74

Grade 4 est.$27.83

Grade 3 est.$23.19

Grade 2 est.$18.98

Grade 1 est.$16.02

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$112.44

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

Graded population census · updated 2026-07-07

PSA17,432 graded · 10,132 gem 10

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CGC4 graded · 4 gem 10

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Population data from PriceCharting, updated monthly.

How much is Iono #350/190 worth?

A raw copy of Iono #350/190 (Shiny Treasure ex, 2023) is worth about $34.35 right now, based on the latest market data from July 26, 2026.

Grading changes the math on this one: a PSA 10 is valued around $112.44, roughly 3.3x the raw price, while a PSA 9 sits near $47.00. 17,432 copies have been graded to date, and 58% 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.