Pokémon sets › Sword & Shield › Rillaboom [Cosmos-Holo]
![Sword & Shield Rillaboom [Cosmos-Holo] Pokémon card](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Sword%20%26%20Shield/rillaboom-cosmos-holo-14.jpg)
Rillaboom [Cosmos-Holo] #14
Ungraded
£0.40
PSA 10
£23.09
Guide prices in GBP for the UK market, updated 23 August 2026. Estimates for collection tracking — not an appraisal or a quote.
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![Rillaboom [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Sword%20%26%20Shield/rillaboom-reverse-holo-14.jpg)
![Rillaboom [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Sword%20%26%20Shield/rillaboom-reverse-holo-15.jpg)
![Thwackey [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Sword%20%26%20Shield/thwackey-reverse-holo-13.jpg)
![Rillaboom [Cracked-Ice]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Sword%20%26%20Shield/rillaboom-cracked-ice-15.jpg)
![Thwackey [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Sword%20%26%20Shield/thwackey-reverse-holo-12.jpg)
![Blipbug [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Sword%20%26%20Shield/blipbug-reverse-holo-16.jpg)
