Question 1

What is the current market value of Weavile #21?

Accepted Answer

Weavile (Mega Evolution Black Star Promos) is presently valued at about $0.26 in raw condition. Its 7-day trend is negative at 5.2%. Relative to the last 30 days, value is near baseline at $0.26. Its 90-day trading band runs between $0.20 and $0.33, producing a 50% range and high-volatility behavior. Rarity classification for this copy is Promo.

Question 2

Is Weavile #21 a good investment or collectible?

Accepted Answer

Pricing context for collectors: The market retraced 5.2% this week, and current pricing sits 21% below its recent high watermark. Observed 90-day bounds of $0.20 and $0.33 create a 50% band, matching a high-volatility profile. Relative to the 30-day baseline ($0.26), pricing is near equilibrium. Condition sensitivity is substantial: PSA 10 carries a +55546% premium over raw value. PSA 9 is currently around $14.00, while PSA 10 is $144.68.

Question 3

What is Weavile #21 and what makes it special?

Accepted Answer

In 2025, Mega Evolution Black Star Promos introduced this print of Weavile. Card flavor text reads: "Evolution made it even more devious. It communicates by clawing signs in boulders." Its card type is Pokémon. The rarity label is Promo. Printed HP is 90. Energy typing is Darkness. This print is categorized under the Stage 1 subtype. Attack line includes "Retaliatory Claw". It is weak to Grass type energy. It requires 1 energy to retreat. This print follows its listed rarity designation in set checklists and pricing references.

Question 4

What are the alternative Weavile cards available?

Accepted Answer

A wider Weavile checklist helps contextualize this specific Weavile print. Comparable entries in this snapshot: 6 cards, 4 distinct sets. Comparable prices currently cover $0.03-$11.70, a 38900% band. Against the sample mean of $3.83, this card is -93%. Notable alternatives include Weavile #238 (Cosmic Eclipse) at $11.70, Weavile #44 (Cosmic Eclipse) at $0.26, Weavile #183 (Paldean Fates) at $2.73, and Weavile #SWSH246 (SWSH Black Star Promos) at $0.55.

Question 5

What set is Weavile #21 from, and when was it released?

Accepted Answer

Release year for Mega Evolution Black Star Promos is 2025. Mega Evolution Black Star Promos is grouped under the Mega Evolution era. The checklist contains 81 cards, placing it in a compact expansion range. As of 2026, the set is 1 year old and still in a recent release window. Within this set, Weavile is card number 21 with a Promo designation.

Weavile #21

Price history

All Weavile cards

Card details

Attacks