is there a sat nav with camera that will fit 2012 model any advice much appreciated

The Garmin DriveAssist 50LMT has this. My local Halfords reckoned it was the best sat nav they sold but I've opted for a Tom Tom 6100 as I've used a Tom Tom for twelve years and wanted to stick with the same make (no dash cam).

http://www.halfords.com/technology/sat-nav...n-dash-cam FL2 2010 (Facelift) TD4 XS
Zermatt Silver