More info on their website http://nottinghack.org.uk/?p=1285
The wiki also mentions 3d printing for cases and much more http://wiki.nottinghack.org.uk/wiki/Raspberry_Jam_Sessions
Hope to see many a Pi-oneer there
Disclaimer: I am not affiliated with this group, but have just found this place and now want to be. I have been waiting for these guys to create a thread here since they announced this last week and still have not seen a post, sorry for taking the liberty