Mewtwo #SM77

Collector-focused market read: Short-term movement is stable (0.0% over 7 days), with price action clustered near recent averages. Observed 90-day bounds of $12.24 and $13.94 create a 13% band, matching a low-volatility profile.

Current value remains close to its 30-day mean ($13.11). Top-grade copies show substantial separation from raw: PSA 10 is pricing +2684% above the current raw benchmark.

PSA 9 is currently around $113.26, while PSA 10 is $360.00.

Mewtwo (SM Black Star Promos) is presently valued at about $12.93 in raw condition. Its 7-day movement is largely flat at 0.0%.

That is close to the 30-day average of $13.11. The 90-day window shows a floor near $12.24 and a peak around $13.94 (13% total spread), which maps to low-volatility movement.

Rarity classification for this copy is Promo.

In 2017, SM Black Star Promos introduced this print of Mewtwo. Card flavor text reads: "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.

Release year for SM Black Star Promos is 2017. SM Black Star Promos is grouped under the Sun & Moon era.

With 250 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 9 years old and now falls into an established back-catalog period.

Within this set, Mewtwo is card number SM77 with a Promo designation.

Collectors tracking Mewtwo often benchmark it against other Mewtwo cards. This comparison sample includes 6 alternatives across 5 sets.

In this sample, pricing ranges between $0.33 and $46.10 (13870% total span). Relative to the alternative average ($13.86), this card is -7%.

Notable alternatives include Mewtwo #XY101 (XY Black Star Promos) at $21.50, Mewtwo #XY100 (XY Black Star Promos) at $12.17, Mewtwo #51 (Evolutions) at $1.95, and Mewtwo #56 (Brilliant Stars) at $0.33.