Rillaboom
SetSWSH Black Star Promos
Year2019
RarityPromo
HP180
TypesGrass
Number#SWSH277
Ungraded
$1.99−$1.01
39 sales · last Jul 8, 2026
Rillaboom price guide
Rillaboom is a collectible Pokémon card from the SWSH Black Star Promos expansion (2019). Setlot tracks 39 recorded sales for this card across 1 grade tiers, 38 of them in the last 90 days. Ungraded copies currently trade around $1.99. The highest sale on record is $6.63 (Ungraded, Jul 8, 2026). 12 listings are live right now with asks from $0.99.
Price history
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 12 tracked | Rillaboom SWSH277 Sword & Shield Black Star Promo Pokemon TCG NM tm_collects | eBay | 1mo ago | $0.99↗ |
| Pokémon TCG Rillaboom SWSH Black Star Promos SWSH277 Holo Promo NM pocket_trader | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 38 | $1.99 | $0.69 – $6.63 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 8, 2026 | Ungraded | Rillaboom SWSH277 & Cinderace SWSH278 & Inteleon SWSH270 Cosmos Holo Bundle↗ | eBay | $6.63 |
| Jul 5, 2026 | Ungraded | Rillaboom SWSH277 SWSH: Sword & Shield Promo Cards Holo↗ | eBay | $1.99 |
| Jul 4, 2026 | Ungraded | Pokemon TCG Sword & Shield Rillaboom SWSH277 Black Star Promo Cosmos Holo NM!↗ | eBay | $1.59 |
| Jun 29, 2026 | Ungraded | Rillaboom - SWSH277 [SWSD - SWSH277]↗ | eBay |
