Yeah that looks good, EVGA is pretty decent and at least their RMA process is really good. Plus it's a good price.
6 minutes ago, Skur3byk said:
I mean, that psu manufactuer is widely used and known in Poland ( that's where i live) so rma shouldn't be a problem.
And the rx 480 8 gb is over 250$ budget in my country its more like 300$
Just go for the 4GB, you'll be unlikely to go over that even at 1440p. My 470 is 8GB, and only fills up when I'm modelling/rendering. Otherwise it just doesn't happen, you're more likely to run out of GPU power than memory.