(Please post comments, photos or even a fully comprehensive review - these are just brief details to start you off)

Frenzy (blue) & Buzzsaw
Series - Masterpiece
Sub-line - none
Size/class - n/a
New/remould/redeco - Both redeco
Wave - MP-16
Released here - not here (released in Japan March 23 2013)
Approximate Retail Price - 4,400yen (about AU$50)
Approximate Size - 4-8cm
Allegiance - Decepticon
Alt-mode - Cassette/robot (Frenzy), Cassette/condor (Buzzsaw)
Main Features/Gimmicks - Pile Drivers (Frenzy), cassette cases.
Main Colours - Light blue, dark blue, silver (Frenzy), yellow, black, silver (Buzzsaw).
Main Accessories - 2x Pile Drivers, "battery" cover, 2x guns (Frenzy), 2x cassette cases.