Rotom Dex
Sun & Moon · #131/149
Rotom Dex (131/149), the Uncommon from Sun & Moon, has an estimated ungraded market price of about under $1.
As of July 20, 2026 · tracked daily by Riffle · estimates, not financial advice · how these numbers work
Image © The Pokémon Company, shown for identification.
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 Rotom Dex
Rotom Dex is a Uncommon (131/149) from the Pokémon Sun & Moon set, released February 3, 2017. Ungraded copies currently trade at an estimated market price of under $1. The artwork is by 5ban Graphics. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Details
Other versions of Rotom Dex
Rotom Dex appears on 2 different cards across the sets Riffle tracks, at very different values. This page covers #131/149 from Sun & Moon; the collector number printed at the bottom of the card tells them apart.
FAQ
How much is Rotom Dex (131/149) worth?
Rotom Dex (131/149), the Uncommon from Sun & Moon, has an estimated ungraded market price of about under $1. Note: 1 other card named Rotom Dex exists across the sets Riffle tracks, at very different values; check the collector number.
Which Rotom Dex card is this, and how do I tell the versions apart?
This page covers Rotom Dex (131/149), the Uncommon (about under $1) from Sun & Moon.
The other version: #159/149 from Sun & Moon (Secret Rare, about $6–$8).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
More from Sun & Moon
Grading
A grading read appears once Rotom Dex 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 ±25% around its midpoint: a moderate spread.
- Sampled daily since July 20, 2026, current as of July 20, 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 →