I live in pakistan,myt budget is almost $40,i found these,
1)Thermaltake Litepower 450W ATX12V v2.3 Haswell Ready
2)Redragon RGPS GC-PS002 550W 80+ Bronze Gaming PC Power Supply
3)Corsair VS Series VS550 — 550 Watt Power Supply - CP-9020171-UK
WHICH ONE SHOULD I BUY,OR TELL ME OF OTHER PSU THAT ARE BETTER.