Alright guys thanks for all the advice, but hear me out please
Trust me, I'd love to get a 5850, but I can't really afford one right now.
The 5770 is at such a good price ($170) and when the time comes I can get another one and throw em' in crossfire. And according to our dear website the performance of 5770's in crossfire rivals that of a 5870!!! Don't believe me?