For 10$ only I'd go for the 3570K. Like mac_mac_attack said maybe you will not OC right now but you could want to in the future.
The 40$ difference between the CPU's on the original post is something but 10$?Just have one less drink on your next Friday night and you already got 10$
All of them are powerful enough to keep up with any modern graphics card on the market. If you're absolutely sure you don't want to overclock, get the 3450. The 3570K might get you bragging rights, but good enough is good enough.