No official announcement from any Japanese store yet, but MG Guntank has being listed as a pre-order item on PSB-Mall, a Korean website.
![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tHezROlPDDQDCZlyJFVjQNekR0mTq4_4dV5DMAeX_rhdUmG6IX_Pd4Vdn5wogzysDO4vzksW6lBQudH2-eXuGDcy0Wz7wKdApRgPEEoqjsjLZNtB1-u9vsI6SEPuZvOBukyw=s0-d)
Stated to be released in September at 4,200 Yen (exclusive of tax).
Information from
PSB-Mall, images from
this previous posting.