Anyone need a new rear light lens? I have just aquired one from Paul Stevens at Motorcycle Parts from Motorcycle Products UK for £14.64 inc del. The box it came in has a number 395300 on it. If you search for that part on his website you should find it. Mine is a tighter fit than the standard but otherwise perfect. Pretty good for a pattern part All the scrappers want twice that for second hand ones.
One thing I've quickly learnt with my Duke is check out what your local dealer will charge , parts can be had a lot cheaper that some listed secondhand or new on Fleabay etc.