I have not actually been considering any upgrades for awhile. But, my younger son is needing desperately to upgrade his own GPU. I have the R9 390 and am enjoying it quite well. It plays everything I throw at it these days. My son is considering the RX 580, but, is hesitant about the current price. He's already purchased a new PSU to take care of any upgrade he does get. I'm considering offering him my R9 for $175.00 and getting the RX 580 for my own use. I can currently get it for $270 after a $20 rebate. But, is that actually a good option for the both of us? Thoughts?