My current build is an 3570k and an evga reference 670. I want to "future proof" my system for at least 2 years, so I think I have 3 options, which one sounds like the best?
1. Buy another 670 right now and sli
2. Wait for 770 to come out and get a better deal on the 670
3. Buy a 770 when it comes out and sell my 670
1. Buy another 670 right now and sli
2. Wait for 770 to come out and get a better deal on the 670
3. Buy a 770 when it comes out and sell my 670