Rillaboom — Market Price & Analytics

Rillaboom is currently worth $2.50 on the Pokémon TCG market. It is a Promo card from SWSH Black Star Promos (#SWSH277). 30-day price change: +0.4%.

PSA Grading Population for Rillaboom

Total PSA graded: 96. PSA 10 (Gem Mint) population: 5. Gem rate: 5.2%.

What is the market value of Rillaboom?

The current market price for a raw (ungraded) Rillaboom is $2.50.

How rare is Rillaboom from SWSH Black Star Promos?

Rillaboom has a rarity of Promo in the SWSH Black Star Promos set. Only 5.2% of PSA submissions receive a Gem Mint 10 grade, with 5 copies in the PSA 10 population out of 96 total graded.

Last updated: 2026-04-28T09:08:05.406Z