Mega Hobby Station's 1/144 Variable Action Linebarrel Mode-B will be released as a Megatrea Shop limited item. 130mm tall, made of ABS, PVC and PA (display base).
Pre-order period is between September 11th and 24th, available on Megatrea Shop Yahoo! Shop and Bandai Premium. October 9th release, 7,000 Yen (inclusive of tax).
Images from Megatrea Shop and Megatrea Shop Yahoo! Shop.
On the other hand, release info of another two completely unrelated items bundled in this posting:
[Aoshima] 1/48 M9 Gernsback Melissa Mao Ver.
October release, 3,990 Yen (inclusive of tax).
[Hasegawa] 1/72 Macross VF-1A Valkyrie 5,000th Unit Production Commemorative Color Ver. - no image available.
November release, 2,940 Yen (inclusive of tax).
Image and information from Hobby Shop Digitamin: Gernsback, VF-1A.