Forgot to mention my specs:
case: zalman Z5
CPU: amd fx 6300
graphics card: haven't decided yet, probably a gtx 760 or a 280x
RAM: 2x4gb corsair Vengeance
power supply: corsair CX 600
side note: the reason I want a low profile CPU cooler is because I'm afraid a cooler master Hyper 212 EVO won't fit. Better safe than sorry right? Also, my budget limit for a CPU cooler is £35