I have a Garmin Zumo 660 which is in full working order and has just been updated with NW Europe maps yesterday. It comes with everything for the bike and car too. I bought it a few years ago at £600, its yours for £250. It has a couple of scratches but the screen is perfect. Totally waterproof so no need to cover it in the rain. Let me know if you want it. It's going on eBay too.
