Mewtwo #XY101

Current market pricing for Mewtwo (XY Black Star Promos) sits near $21.50. Price action is stable over 7 days, moving only 0.0%.

Against its 30-day baseline of $19.49, this card is pricing 10.3% higher. In the past 90 days, observed prices ranged from $14.71 to $21.50 (32% spread), a moderate-volatility profile.

Rarity classification for this copy is Promo.

Current valuation lens: We observe a 0.0% shift this week, which points toward price consolidation rather than immediate volatility. With a 32% 90-day spread ($14.71-$21.50), this card currently tracks as moderate-volatility.

Versus the 30-day average ($19.49), the card is trading 10.3% higher. Condition sensitivity is substantial: PSA 10 carries a +11528% premium over raw value.

PSA 9 is currently around $73.30, while PSA 10 is $2500.00.

In 2013, XY Black Star Promos introduced this print of Mewtwo. The printed flavor text states: "A Pokémon created by recombining Mew's genes.

It's said to have the most savage heart among Pokémon." Its card type is Pokémon. The rarity label is Promo.

Printed HP is 120. Energy typing is Psychic.

This gives collectors a clear identity footprint for the print. It carries a Basic subtype designation.

Other Mewtwo printings create a useful comparison set for Mewtwo. The current sample spans 6 comparable cards from 6 sets.

Comparable prices currently cover $0.27-$46.10, a 16974% band. Against the sample mean of $10.32, this card is +108%.

Notable alternatives include Mewtwo #XY100 (XY Black Star Promos) at $12.17, Mewtwo #51 (Evolutions) at $1.95, Mewtwo #56 (Brilliant Stars) at $0.33, and Mewtwo #59 (Crown Zenith) at $1.10.

XY Black Star Promos entered circulation in 2013. XY Black Star Promos is grouped under the XY era.

With 216 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 13 years old and fits a legacy-era profile.

Within this set, Mewtwo is card number XY101 with a Promo designation.