
Image © The Pokémon Company, shown for identification.
Nidoqueen
Mysterious Treasures · #31/123
Nidoqueen (31/123), the Rare from Mysterious Treasures, has an estimated ungraded market price of about $1.55.
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 Nidoqueen
Nidoqueen is a Rare (31/123) from the Pokémon Mysterious Treasures set, released August 1, 2007. Ungraded copies currently trade at an estimated market price of $1–$2. The artwork is by Kagemaru Himeno. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Other versions of Nidoqueen
Nidoqueen appears on 15 different cards across the sets Riffle tracks, at very different values. This page covers #31/123 from Mysterious Treasures; the collector number printed at the bottom of the card tells them apart.
Skyridge · #H21/144$185–$240Holo Rare
Jungle · #7/64$37–$49Rare
FireRed & LeafGreen · #9/112$31–$40Rare
Base Set 2 · #12/130$27–$35Rare
Skyridge · #22/144$26–$34Rare
Legendary Collection · #32/110$10–$13Rare
Jungle · #23/64$8–$11Rare
Rising Rivals · #30/111$3–$5Rare
Primal Clash · #69/160$3–$4Rare
Triumphant · #28/102$2–$3RareFAQ
How much is Nidoqueen (31/123) worth?
Nidoqueen (31/123), the Rare from Mysterious Treasures, has an estimated ungraded market price of about $1.55. Note: 14 other cards named Nidoqueen exist across the sets Riffle tracks, at very different values; check the collector number.
Which Nidoqueen card is this, and how do I tell the versions apart?
This page covers Nidoqueen (31/123), the Rare (about $1–$2) from Mysterious Treasures.
The other versions: #H21/144 from Skyridge (Holo Rare, about $185–$240); #7/64 from Jungle (Rare, about $37–$49); #9/112 from FireRed & LeafGreen (Rare, about $31–$40); #12/130 from Base Set 2 (Rare, about $27–$35); #22/144 from Skyridge (Rare, about $26–$34); #32/110 from Legendary Collection (Rare, about $10–$13); #23/64 from Jungle (Rare, about $8–$11); #30/111 from Rising Rivals (Rare, about $3–$5); #69/160 from Primal Clash (Rare, about $3–$4); #28/102 from Triumphant (Rare, about $2–$3); #42/116 from Plasma Freeze (Rare, about $1–$2); #56/181 from Team Up (Rare, about under $1); #68/160 from Primal Clash (Uncommon, about under $1); #031/165 from 151 (Uncommon, about under $1).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
Is Nidoqueen (31/123) rare?
Nidoqueen (31/123) is a Rare. PSA has graded 10 copies to date, so graded supply is measurable and growing.
More from Mysterious Treasures
PSA population & gem rate
From the PSA population census, captured monthly by Riffle. Grade-by-grade population and pop-over-time appear with Riffle premium.
- $1–$2 is the middle 80% of clean market activity, not the cheapest listing and not the most hopeful one.
- The band spans about ±16% around its midpoint: a moderate spread.
- 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 →