The Wonder Festival Exclusive Shelterbank Plush featuring Backbeard is a highly sought-after collectible from the lesser-known Shelterbank series, which has garnered a niche following since its debut in 2025.

Collectors value items from Wonder Festival for their limited availability and the authenticity that domestic Japanese releases provide, often commanding higher prices in the aftermarket.

Backbeard's design, characterized by its playful and intricate plush styling, appeals to fans of the series, further enhancing its desirability.

Given the current bid of ¥100,000, this plush reflects typical market pricing for exclusive event merchandise, which tends to hold strong value among collectors, especially for well-preserved examples from prominent conventions like Wonder Festival.