hmm, PCPartPicker part list:
http://pcpartpicker.com/uk/p/8TSc
Price breakdown by merchant: http://pcpartpicker.com/uk/p/8TSc/by_merchant/
Benchmarks: http://pcpartpicker.com/uk/p/8TSc/benchmarks/
CPU Cooler: Thermaltake Water 2.0 Performer 81.3 CFM Liquid CPU Cooler (£56.82 @ Scan.co.uk)
Total: £56.82
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-01-13 00:26 GMT+0000)
that should be within ur budget mate