The way allot of company's get around this is by advertising them as a DRIVING AID. Saying that its a safety decice alerting drivers to accident blackspots and the likes of....
Road Angel are bringing out the Navigator, It works the way a normal RA works but has built in SatNav, its ment to be the bogs dangles but will cost about £700 once released.
***FAO Navman Owners*** Or the peeps that bought the copys from Motorworld or Macro - You guys can get speedcamera locations on these also. There is a website you can DL them at but i will get URL soon.