CCC Nav comment
After months of researching. One comment on this thread made it clear that CCC Navs don't need a code to be activated. All I needed to know. Bought a £10, 2013 job of eBay. Looks home made. Took 5 mins to work. Slightly concerned that its just a modified DVD of an older Nav data with speed cameras inlcuded as POS. Will give it a test drive in a couple hours and check for any other differences. If that's the best I can get I'll just have to accept it.