he got a gb of ddr3200 samsung cas 2
the cpu and ram alone is worth £35, so effectively he paid £30 for the psu, mobo, case, gfx card, h/s &fan, network card, 40GB HD - £15 quid next day delivery with fedex
mobo was an asus a7v333 that had been volt modded to accept the laptop CPU [1.45v instead of 1.65v], also i think it will push around 2.5 ghz stable with a bigger cooler and PSU
i usually knock out p4 base units for £90 quid with a 14" LCD, but the components are very cheap