Professor Juniper

Thunder Knuckle · #55/51 · Super Rare · 2012JPN

$150.00

1st Edition · Market price ▲ 0.0% (1Y)

Prices as of Oct 16, 2026

Standard 1st Edition

485graded pop

39%gem rate

-37%off ATH $150.00 · Jul 2026

Market data

Printings & price history

1st Edition$150.00

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Graded market

Graded values

PSA 10 report →updated 2026-10-14

Grade 6 est.$142.50

Grade 5 est.$120.00

Grade 4 est.$99.00

Grade 3 est.$82.50

Grade 2 est.$67.50

Grade 1 est.$57.00

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

1st Edition · PSA 10 price history$482.15

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

Graded population census · updated 2026-09-21

1st Edition

PSA424 graded · 167 gem 10

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CGC14 graded · 3 gem 10

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Population data from PriceCharting, updated monthly.

How much is Professor Juniper #55/51 worth?

As of October 16, 2026, Professor Juniper #55/51 from Thunder Knuckle sells for around $94.10 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $649.99, roughly 6.9x the raw price, while a PSA 9 sits near $188.55. 424 copies have been graded to date, and 39% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor Juniper has moved over time.

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