Image © The Pokémon Company, shown for identification.
Mewtwo δ
Delta Species · #12/113
Mewtwo δ (12/113), the Rare from Delta Species, has an estimated ungraded market price of about $118, typically in the $100–$135 range.
As of September 14, 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 Mewtwo δ
Mewtwo δ is a Rare (12/113) from the Pokémon Delta Species set, released October 31, 2005. Ungraded copies currently trade at an estimated market price of $100–$135. The artwork is by Ryo Ueda. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Other versions of Mewtwo δ
Mewtwo δ appears on 2 different cards across the sets Riffle tracks, at very different values. This page covers #12/113 from Delta Species; the collector number printed at the bottom of the card tells them apart.
FAQ
How much is Mewtwo δ (12/113) worth?
Mewtwo δ (12/113), the Rare from Delta Species, has an estimated ungraded market price of about $118, typically in the $100–$135 range. Note: 1 other card named Mewtwo δ exists across the sets Riffle tracks, at very different values; check the collector number.
Which Mewtwo δ card is this, and how do I tell the versions apart?
This page covers Mewtwo δ (12/113), the Rare (about $100–$135) from Delta Species.
The other version: #24/110 from Holon Phantoms (Rare, about $18–$25).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
Should I grade Mewtwo δ (12/113)?
Ahead after fees: with a 6% PSA 10 gem rate and current graded prices, grading a near-mint Mewtwo δ (12/113) is estimated to net about $1001 more than selling it raw (est.).
Assumes ~$25/card bulk-rate grading (standard service costs more); ignores turnaround time, sub-9 grades, and shipping. A screen, not a promise.
Is Mewtwo δ (12/113) rare?
Mewtwo δ (12/113) is a Rare. PSA has graded 1,460 copies to date, so graded supply is measurable and growing.
How rare is a PSA 10 Mewtwo δ (12/113)?
Of the 1,460 copies PSA has graded, 6% earned a PSA 10. That's a low gem rate, so flawless copies are genuinely hard to come by. Grade-by-grade population and pop-over-time appear with Riffle premium.
More from Delta Species
Should I grade Mewtwo δ?
Ahead after fees: grading nets ≈ +$1001 vs selling raw (est.)
Expected grading return from this card’s own PSA grade mix (6% gem rate; grades under 8 valued at the PSA 8 price) and current graded market prices, minus a ~$25/card bulk-rate grading fee, compared against selling ungraded at market price. Standard grading service costs more; centering risk, turnaround time, and shipping aren’t included. The exact PSA 8/9/10 prices behind this are part of Riffle premium. Not financial advice.
PSA population & gem rate
From the PSA population census, captured monthly by Riffle. A 6% gem rate is on the hard side; PSA 10 copies of this card are scarcer than the typical modern chase card. Grade-by-grade population and pop-over-time appear with Riffle premium.
- $100–$135 is the middle 80% of clean market activity, not the cheapest listing and not the most hopeful one.
- The band spans about ±15% around its midpoint: a moderate spread.
- Sampled daily since July 20, 2026, current as of September 14, 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 →