Rattata

Advent of Arceus · #66/90 · Common · 2009JPN

$1.00
Market price 33.3% (30d)
Prices as of Aug 14, 2026
34graded pop
50%gem rate
73.3×PSA 10 vs raw
-36%off ATH $4.02 · Jul 2026
+$23.93EV to grade — marginal
Market data

Printings & price history

1st Edition 33.3% 7d$1.00
Low $1.00Mid $1.75High $3.00

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Graded market

Graded values

PSA 10 report →updated 2026-08-14
Grade 6 est.$2.43
Grade 5 est.$2.05
Grade 4 est.$1.69
Grade 3 est.$1.41
Grade 2 est.$1.15
Grade 1 est.$0.97

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$73.25

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

Graded population census · updated 2026-08-02

PSA1 graded · 1 gem 10

Population data from PriceCharting, updated monthly.

How much is Rattata #66/90 worth?

Right now (August 14, 2026) the going rate for an ungraded Rattata #66/90 from Advent of Arceus is about $1.00. Across the 2 printings we track, copies run anywhere from $1.00 to $3.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $73.25, roughly 73.3x the raw price, while a PSA 9 sits near $26.61. 26 copies have been graded to date, and 46% 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 Advent of Arceus?Full master set guide — every card, chase list, and completion cost