Same place as transfomers autobots, I think. Try Wal-Mart, Target, or Toys R Us. Just about any toy store has them, really. Unless you mean the video game. Most video game stores carry both versions.
Megatron, Soundwave and Starscream did not die.
jazz,sideswipe,octmus prime,bumblbee,ironhide,jetfire,breakaway,arcee,flareup,another arcee,skids,mudflap,scrpanone,devastater,demolacher,the ...
Soundwave
yes you can. you can play either autobots or decepticons. ^^