Been searching for a new mouse and stumbled over this deal. Looks like Aria are offering a branded 4GB DDR2 kit for £64.61 for today only (sorry it's a late post). The memory seems to get good reviews online at Amazon US.
Might be worth a try for £65!
Product description PDP PATRIOT Extreme Performance Enhanced Latency Viper Series - memory - 4 GB ( 2 x 2 GB ) - DIMM 240-pin - DDR2
Storage capacity 4 GB ( 2 x 2 GB )
Upgrade type Generic
Technology DDR2 SDRAM
Form factor DIMM 240-pin
Memory speed 1066 MHz ( PC2-8500 )
Latency timings CL5 ( 5-5-5-15 )
Features Enhanced Performance Profiles (EPP), Viper Heat Shields with ACC technology
Supply voltage 2.1 V
Manufacturer warranty Limited lifetime warranty