Hasbro revealed their early Robots in Disguise products at NYCC, and apparently this is a translated list of the early toys for TakaraTomy in Japan.

TAV01 Bumblebee 2500JPY (RID warrior?)
TAV02 Grimlock 2500JPY (RID warrior?)
TAV03 Strongarm 2500JPY (RID warrior?)
TAV04 Steeljaw 2500JPY (RID warrior?)
TAV05 Fixit 1500JPY
TAV06 Underbite 1500JPY (RID One Step changer?)
TAV07 Roadblock 2500JPY
TAV08 R Strongarm 2500JPY (RID warrior redeco?)
TAV09 Swoop 2500JPY
TAV10 Snarl 2500JPY
TAV11 Knockout 2500JPY (Beast Hunters deluxe?)
TAV12 Dreadwing 4000JPY (Beast Hunters deluxe with wrong price?)
TAVV01 Bumblebee vs Steeljaw 4500JPY (RID warrior 2pack?)
TAVV02 Grimlock vs rival 4500JPY (RID warrior 2pack?)
HA01 Bumblebee 3600JPY (RID Hyperchange?)
HA02 Grimlock 3600JPY (RID Hyperchange?)
HA03 Sideswipe 1500JPY (RID One Step changer?)
HA04 Prowl 1500JPY (AOE RID One Step changer?)
HA05 Junkion 1800JPY (AOE RID Power Battlers Junkheap?)
The guesses and comments in brackets are from TFW.

The HA ones could be the gimmick line to the TAV toys, similar to LA being the gimmick line for the Lost Age toyline (which was AD).

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