Not going to get $80 out of that software... Like $50 after fees, MAYBE... For $450 you ought to be able to buy the camera on Craigslist and save some hassle of selling stuff... It is an OK deal, and the T3i is a decent camera (But all these T cameras from Canon sure feel like cheap plastic these days...)
Unless you do video, I would say get a good used 40D and a decent lens (Like a nifty fifty). WAY better off in the long run...
and good luck with dealing scamming sellers.