i was wondering if this is a good £600 pc and just want to know if the parts are worth buying



I'd drop down to an fx 6300.
I'm also not sure how reliable that PSU is, I'd look at reviews first, or go with a Corsair, Antec, Season, or XFX.
also, pick up an aftermarket cooler like a 212 evo if you plan on overclocking.