Display base shown is not included, but you can get it from the Fighter mode (sold separately - 2,520 Yen inclusive of tax). Can reproduce the Gerwalk mode with the parts from the Fighter mode as well.
Late July release, 2,520 Yen (inclusive of tax).
Images are from Wave.
Also, new images showing a straight assembled 1/100 VF-1S Valkyrie Roy Focker's unit in Battroid Mode.
The Gerwalk mode is transformed with parts from the already released 1/100 VF-1S Valkyrie Roy Focker's unit in Fighter Mode.
Also shown in the last image are two Macross figurines in swimsuit from Wave: 1/10 Lynn Minmay from "The Super Dimension Fortress Macross" and Mylene Flare Jenius from "Macross Seven". Late April release, 3,990 Yen each (inclusive of tax).
1/100 VF-1S Valkyrie Roy Focker's unit in Battroid Mode was released on April 19th (according to Wave's release schedule) at 2,520 Yen (inclusive of tax). You can see the content and construction manual on Hobby Search.
Images are from Wave's Blog.
