Sorry didn't see the post about the wheelchair! I just watched ebay for a few weeks and read through the local paper and stuff. I kept seeing them coming up for £150 or so and then noticed one that had most of the accessories missing. It's quite sad as the old dear had died and it had been found by the son who'd put it on ebay. You can buy wheelchair running gear on its own pretty cheap, but I wanted the partial framework to hold the drive together and give me a way of bolting it into a robot.