Some interesting sites I have come across recently that are selling the latest 2009 maps with speed cameras and UK postcode built in. I have ordered one out of interest for research purposes only LOL

http://www.gaming-ladders.co.uk/satnav/index.html
http://bm2009maps.synthasite.com/
http://www.pistonheads.com/sales/312115.htm
http://www.pistonheads.com/sales/845164.htm

Forgive me if everyone is already aware of these!