Videos:
1/60 VF-19 Custom Fire Valkyrie
transformation from Fighter to Gerwalk to Battroid Mode
#1 From Fighter mode to Gerwalk mode (Link)
1/60 完全変形VF-19改 ファイヤーバルキリー
Released: 19 May 2011 – Price: 23,100 Yen
Manufacturer: Yamato
Thanks to Yamatotoys
#2 From Gerwalk mode to Battroid mode (Link)