Samsung Series 3 300E 17.3" Core i5 2450M Win7 Home 64-bit 4GB RAM 500GB HDD - £381.32 Ebay/Schtrade
Seems a good deal for a i5 or so i think anyway! i'm no expert but it's £500+ everywhere else as well so i think it's a decent deal.
I'm poised to buy this but have resisted upto now!
Credit to oddballjamie who brought this to my attention in another thread - i just thought it deserved a thread of it's own.