June release, 2,310 Yen (inclusive of tax).
Image from Happinet Online and Amazon Japan.
On the other hand, a clearer promo image for Keroro Gunsou Plamo Collection Musha Viper Robo [Eldest Son's Unit]
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQvqCIREX8yOpysvx3Lile6W2KvL6mkOpNoVzMPrS1D6_rWB5hH6HGIZ1DFYcuo7GHo1pELIxa_Q4lZ2QPcogyd8ZzPwiKjAeTcnYGIK5rC7_9rDoDEujmzWY2_TsajnGT_zN27w/s280/3417_1.jpg)
Bigger gattai with more Viper Robo! ^^
June release, 840 Yen (inclusive of tax).
Image from Ruli PlaModel Forum.