I've been lurking for a while and felt it was time I signed up and gave something back.
Memory Prices have gone through the roof lately but I've spotted that 7dayshop are selling a single stick of 2GB SO-DIMM of DDR2 Laptop Memory for just £17.99 with Free P&P!
Total Size: 2GB
Type: DDR2 SDRAM
Form Factor: SODIMM 200-pin
Memory Speed: 667Mhz (PC2-5300)
1.8v (+/- 0.1v)
Also don't forget your 1% Quidco :) & make sure you check compatibility with your laptop before purchase!