Picked this up today, not supposed to release until the 15th, supposedly. My Toys R Us only had this one. I believe it's in scale with the other Masterpiece figures aside from the first prime and Megatron, but I haven't opened it yet to verify.
Sorry for the blurrycam shots :P
- - - Updated - - -
would only let me do 10 images, so here's a link to the last one:
http://i.imgur.com/187Mp.jpg