Ok, gathered some picts up. Apparently there are 2 official color variants for the masses, with the inner legs being either BLUE - Masterforce, or RED - Microchange.
Then there is the all GOLD special mail order prize
And the knock off, which I believe varries a bit in colors, mine has the red legs, and yellow mid section, with red arm sockets. (I think)
Keep your eyes out for more knockoff's.

