It looks too much like G1 Megatron doesn't it? (Particular Marvel Comics G1 Megatron) Although Evil Jazz has G1ish look the others have all looked much different to their usual colour schemes.

The best repaint they ever did to that toy was the Galvatron repaint (and while I'm happy with my newly acquired Energon Megatron, I'd have much prefered to find a cheap Energon Galvatron)