Professor Rowan

Diamond and Pearl · #112/130 · Uncommon · 2007

$0.31

Market price ▼ 6.1% (30d)

Prices as of Aug 14, 2026

Normal Reverse Holofoil

53graded pop

8%gem rate

128.7×PSA 10 vs raw

-76%off ATH $4.65 · May 2023

+$3.98EV to grade — marginal

Market data

Printings & price history

Normal▲ 0.0% 7d$0.31

Low $0.09Mid $0.33

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Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$1.08

Grade 5 est.$0.91

Grade 4 est.$0.75

Grade 3 est.$0.63

Grade 2 est.$0.51

Grade 1 est.$0.43

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$159.64

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

Graded population census · updated 2026-07-09

PSA30 graded · 1 gem 10

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CGC6 graded · 1 gem 10

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Population data from PriceCharting, updated monthly.

How much is Professor Rowan #112/130 worth?

Right now (August 14, 2026) the going rate for an ungraded Professor Rowan #112/130 from Diamond and Pearl is about $0.31. Across the 2 printings we track, copies run anywhere from $0.09 to $19.98 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $159.64, roughly 515.0x the raw price, while a PSA 9 sits near $19.66. 30 copies have been graded to date, and 3% 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.

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