GPU's are almost starting to sell for reasonable prices, but... currently my 960 isn't the biggest bottleneck in my PC. I'm starting a new AMD 2600X build and thought I'd keep the 960 and maybe SLI pair it (inexpensively) and get a slight GPU performance boost - and replace them later. On the other hand, I've heard that SLI performance in only 2Gb memory GPU's can be minimal. So... wait or try the SLI pairing anyway? PSU is 850w, so power shouldn't be an issue - Not buying a 4k monitor (this year) so I don't need max frame rates