Iono

Clay Burst · #91/71 · Super Rare · 2023JPN

$21.30
Market price ▼ 0.3% (30d)
Prices as of Aug 14, 2026
28,973graded pop
59%gem rate
3.5×PSA 10 vs raw
+$10.84EV to grade — marginal
Market data

Price history

Holofoil▲ 0.0% 7d
Low $20.00Mid $24.00High $50.16

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Graded market

Graded values

PSA 10 report →updated 2026-08-14
Grade 6 est.$26.83
Grade 5 est.$22.59
Grade 4 est.$18.64
Grade 3 est.$15.53
Grade 2 est.$12.71
Grade 1 est.$10.73

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$74.07

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

Graded population census · updated 2026-07-07

PSA28,434 graded · 16,549 gem 10
CGC539 graded · 481 gem 10

Population data from PriceCharting, updated monthly.

How much is Iono #91/71 worth?

As of August 14, 2026, Iono #91/71 from Clay Burst sells for around $21.30 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $74.07, roughly 3.5x the raw price, while a PSA 9 sits near $33.00. 28,434 copies have been graded to date, and 58% 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 Clay Burst?Full master set guide — every card, chase list, and completion cost→

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