Rob, I have an Accucraft Ruby - built from the kit by the previous owner. Never been used to my knowledge and I've only had it as a shelf-queen for the last couple of years. No box, instructions or certificates I'm afraid. Don't even know if the timing's been set up. Regrettably the chap I got it from is now deceased so can't ask any questions. It's not r/c but presume could be done without too much difficulty. Would this be of any interest to you? Will post photos and price in the sales section if required.