Iono

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

$33.77
Market price ▼ 1.6% (30d)
Prices as of Oct 17, 2026
17,436graded pop
58%gem rate
3.0×PSA 10 vs raw
-88%off ATH $280.50 · Dec 2023
+$20.15EV to grade — marginal
Market data

Price history

Normal▼ 0.8% 7d
Low $19.99Mid $34.05High $119.99

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Graded market

Graded values

PSA 10 report →updated 2026-10-17
Grade 6 est.$27.47
Grade 5 est.$23.14
Grade 4 est.$19.09
Grade 3 est.$15.91
Grade 2 est.$13.01
Grade 1 est.$10.99

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$99.75

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

Graded population census · updated 2026-09-17

PSA17,432 graded · 10,132 gem 10
CGC4 graded · 4 gem 10

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 $33.77 right now, based on the latest market data from October 18, 2026.

A PSA 10 copy runs about $99.75 and a PSA 9 about $50.00 — a 3.0x premium over raw, so condition and grading costs matter here. 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.

Collecting Shiny Treasure ex?Full master set guide — every card, chase list, and completion cost→

Other printings of Iono 16

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ex Starter Set Marnie's Morpeko & Grimmsnarl ex (Japanese) · #15/19
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ex Starter Set Steven's Beldum & Metagross ex (Japanese) · #14/18
Iono #34 Battle Partners Deck Build Box (Japanese)
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Battle Partners Deck Build Box (Japanese) · #34/45
Iono #160 Generations Start Decks (Japanese)
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Generations Start Decks (Japanese) · #160/175
Iono #161 SV-P Promotional Cards (Japanese)
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SV-P Promotional Cards (Japanese) · #161
Iono #19 Ceruledge ex Stellar Tera Type Starter Set (Japanese)
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Ceruledge ex Stellar Tera Type Starter Set (Japanese) · #19/22
Iono #19 Sylveon ex Stellar Tera Type Starter Set (Japanese)
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Sylveon ex Stellar Tera Type Starter Set (Japanese) · #19/22
Iono #34 Stellar Miracle Deck Build Box (Japanese)
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Stellar Miracle Deck Build Box (Japanese) · #34/44
Iono #16 Chien-Pao ex Battle Master Deck (Japanese)
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Chien-Pao ex Battle Master Deck (Japanese) · #16/19
Iono #17 Terastal Charizard ex Battle Master Deck (Japanese)
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Terastal Charizard ex Battle Master Deck (Japanese) · #17/21
Iono #80 Paldean Fates
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Paldean Fates · #80/91
Iono #237 Paldean Fates
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Paldean Fates · #237/91
Iono #42 Ancient Koraidon ex Starter Deck & Build Set (Japanese)
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Ancient Koraidon ex Starter Deck & Build Set (Japanese) · #42/53
Iono #41 Future Miraidon ex Starter Deck & Build Set (Japanese)
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Future Miraidon ex Starter Deck & Build Set (Japanese) · #41/53
Iono #174 Shiny Treasure ex (Japanese)
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Shiny Treasure ex (Japanese) · #174/190