Transformers collector for many years here. Amazon sent me two of the Miner Megatron/Senator Ratbat Rise of Tyranny 2-Packs, instead of one of each set (Megatron/Ratbat and Shockwave/Orion Pax). 

The Megatron/Ratbat set is brand new in box (unopened) and was shipped directly from Hasbro. I'm putting it up for sale here on eBay at cost because I just want to recoup most of what I spent originally.

This is one of my favorite Megatrons of the Siege mold, although it doesn't beat the G2 Combat Megatron repaint ;)