Seasonic doesn't seem to know how to make a bad PSU, so any of theirs will be good. Get one closer to 400W if you want to be able to run any graphics card with a single-PCIe power connector.
So you're thinking I'm better on the 400w model? Well that's a big thing because of the equivalent of the $10 bucks difference between 350 and 400w. I'm still on school and gets money from saving and partially my parents.