This would have been a better buy.http://www.newegg.com/Product/Product.aspx?Item=N82E16814130838
Newer, not refurb, free game, etc. Even be a touch faster then that 560. You should be alright with what you bought however.
I was actually eyeballing and searching EVERYWHERE on the internet for comparisons of a 650Ti and a 560, and I eventually landed on the 560 because people were boasting about higher frame rates and there was a thread full of people on here claiming the 560 was much better.
I can't really say for sure though, but the 560 did seem to perform better, but I really would have liked the lower watt usage on the 650...
I can still cancel this order, but I would have to wait for my money to be refunded for a few days.