Arven's Mabosstiff ex #139

Collector-focused market read: Week-over-week movement is negative (15.1%); this leaves value 34% under the 90-day peak. The 90-day range spans $0.29 to $0.68 (87% spread), which indicates high-volatility behavior.

Current value is 9.8% below its 30-day reference ($0.50). Condition sensitivity is substantial: PSA 10 carries a +11273% premium over raw value.

PSA 9 is currently around $8.96, while PSA 10 is $51.18.

Latest market snapshots place Arven's Mabosstiff ex in Destined Rivals at roughly $0.45. Compared with last week, pricing is 15.1% lower.

Versus its 30-day baseline of $0.50, this card is now 9.8% lower. The 90-day window shows a floor near $0.29 and a peak around $0.68 (87% total spread), which maps to high-volatility movement.

Rarity classification for this copy is Double Rare.

Arven's Mabosstiff ex is a Destined Rivals card from the 2025 release window. Its card type is Pokémon.

The rarity label is Double Rare. Printed HP is 270.

Energy typing is Darkness. As an evolution, Arven's Mabosstiff ex develops from Arven's Maschiff.

Card rules text: Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards. Attack line includes "Vigorous Tackle" and "Boss Headbutt".

Release year for Destined Rivals is 2025. Destined Rivals is grouped under the Scarlet & Violet era.

With 244 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 1 year old and still in a recent release window.

In the Destined Rivals checklist, Arven's Mabosstiff ex occupies position #139 as a Double Rare card.

Collectors tracking Arven's Mabosstiff ex often benchmark it against other Arven's cards. Comparable entries in this snapshot: 2 cards, 1 distinct set.

Observed alternatives run from $1.64 to $28.73 (1652% spread). The current card sits -97% versus the sampled alternative average of $15.19.

Notable alternatives include Arven's Mabosstiff ex #235 (Destined Rivals) at $28.73 and Arven's Mabosstiff ex #218 (Destined Rivals) at $1.64.