would be the less expensive id recommand. unless u can find it cheaper.
I agree with iceclock , he suggested a very good psu , the 430 watt you linked to would do , but just makes it , best to have a bit of headroom , you chose components that draw a lot of juice best if you have a bit of a safety margin , 550 watts will give you that .
+1 to jerry xD
id suggest this instead. and leaves headroom for upgrades.
Get the corsair CX series, it's the only decent psus in there, the rest is junk, like i said, if you want a decent cheap psu get the corsair CX500, but the CX600 has now a 13$ promo code so it's worth getting the CX600, since it's cheaper than the CX500 with the promo code.
ok i understand. Its just I dont want to go over $50. What about