Pheromosa-GX #158

Pheromosa-GX appears in Ultra Prism, released in 2018. Core profile: Its card type is Pokémon.

The rarity label is Rare Rainbow. Printed HP is 170.

Energy typing is Grass. It carries a Basic, GX, and Ultra Beast subtype designation.

The card text reads: Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards. Attack line includes "Fast Raid", "Cruel Spike", and "Beauty-GX".

Current market pricing for Pheromosa-GX (Ultra Prism) sits near $13.88. Week-over-week change is limited (0.0%), indicating short-term stability.

Relative to the last 30 days, value is near baseline at $14.13. The 90-day window shows a floor near $13.72 and a peak around $14.78 (8% total spread), which maps to low-volatility movement.

Rarity classification for this copy is Rare Rainbow.

Pricing context for collectors: Short-term movement is stable (0.0% over 7 days), with price action clustered near recent averages. Observed 90-day bounds of $13.72 and $14.78 create a 8% band, matching a low-volatility profile.

Relative to the 30-day baseline ($14.13), pricing is near equilibrium. Condition sensitivity is substantial: PSA 10 carries a +502% premium over raw value.

PSA 9 is currently around $19.00, while PSA 10 is $83.51.

Ultra Prism was released in 2018. Ultra Prism is grouped under the Sun & Moon era.

With 178 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 8 years old and now falls into an established back-catalog period.

In the Ultra Prism checklist, Pheromosa-GX occupies position #158 as a Rare Rainbow card.

Pheromosa-GX sits within a broader pool of Pheromosa-GX variants that can be compared by set, rarity, and price. This comparison sample includes 2 alternatives across 2 sets.

Observed alternatives run from $11.20 to $17.69 (58% spread). The current card sits -4% versus the sampled alternative average of $14.45.

Notable alternatives include Pheromosa-GX #SM66 (SM Black Star Promos) at $11.20 and Pheromosa-GX #140 (Ultra Prism) at $17.69.