Blah, thanks - it's an awesome price but I just spent £90 on flights for my girlfriend to come and visit and last week was expensive because of moving into new flat etc. I'll probably wait a month or so and get these:

OCZ Agility 3 120GB 2.5" SATA-III Solid State Hard Drive - Aria Technology
AKASA AK-HDA-03 SSD & HDD adapter - allows a 2.5" SSD HDD 3.5" PC drive bay - Aria Technology

Thought 8GB of DDR2 would be easy to find but seems impossible so guess I'm stuck with 4GB at least for a while which is a bit irritating.