Image © The Pokémon Company, shown for identification.
Professor Rowan
Secret Wonders · #123/132
Professor Rowan (123/132), the Uncommon from Secret Wonders, has an estimated ungraded market price of about $0.30.
As of September 12, 2026 · tracked daily by Riffle · estimates, not financial advice · how these numbers work
The modeled fair value of this card, with a confidence grade: what it should trade at, not just what it lists at. Part of Riffle premium, alongside price history and the full graded ladder.
About Professor Rowan
Professor Rowan is a Uncommon (123/132) from the Pokémon Secret Wonders set, released November 1, 2007. Ungraded copies currently trade at an estimated market price of under $1. The artwork is by Ken Sugimori. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Other versions of Professor Rowan
Professor Rowan appears on 2 different cards across the sets Riffle tracks, at very different values. This page covers #123/132 from Secret Wonders; the collector number printed at the bottom of the card tells them apart.
FAQ
How much is Professor Rowan (123/132) worth?
Professor Rowan (123/132), the Uncommon from Secret Wonders, has an estimated ungraded market price of about $0.30. Note: 1 other card named Professor Rowan exists across the sets Riffle tracks, at very different values; check the collector number.
Which Professor Rowan card is this, and how do I tell the versions apart?
This page covers Professor Rowan (123/132), the Uncommon (about under $1) from Secret Wonders.
The other version: #112/130 from Diamond & Pearl (Uncommon, about under $1).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
More from Secret Wonders
Grading
A grading read appears once Professor Rowan has a PSA population census. Riffle captures the census monthly; this card doesn’t have enough graded copies on record yet.
- under $1 is the middle 80% of clean market activity, not the cheapest listing and not the most hopeful one.
- The band spans about ±33% around its midpoint: a wide spread, so read it as a range, not a point.
- Sampled daily since July 28, 2026, current as of September 12, 2026.
When the data thins, the band widens and says so, it never fakes precision. Exact source prices are part of Riffle premium; the band is Riffle’s own figure to publish. How these numbers work →