Iono

Shiny Treasure ex · #174/190 · None · 2023JPN

$1.33
Market price ▼ 0.7% (30d)
Prices as of Oct 19, 2026
107graded pop
76%gem rate
44.5×PSA 10 vs raw
-77%off ATH $5.80 · Dec 2023
+$21.36EV to grade — marginal
Market data

Price history

Mirror Holofoil▼ 0.7% 7d
Low $0.50Mid $1.52High $3.73

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Graded market

Graded values

PSA 10 report →updated 2026-10-19
Grade 6 est.$2.76
Grade 5 est.$2.33
Grade 4 est.$1.92
Grade 3 est.$1.60
Grade 2 est.$1.31
Grade 1 est.$1.11

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$59.23

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

Graded population census · updated 2026-09-19

PSA75 graded · 52 gem 10
CGC32 graded · 29 gem 10

Population data from PriceCharting, updated monthly.

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How much is Iono #174/190 worth?

Right now (October 19, 2026) the going rate for an ungraded Iono #174/190 from Shiny Treasure ex is about $1.33.

Grading changes the math on this one: a PSA 10 is valued around $59.23, roughly 44.5x the raw price, while a PSA 9 sits near $11.75. 75 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 Shiny Treasure ex?Full master set guide — every card, chase list, and completion cost→

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Shiny Treasure ex (Japanese) · #174/190