Your interest noted Costas!
As I don't know specifically what the 'donor' mudguard is going to be used for, I am keeping out of the sourcing process; I have sent the company a long list of available guards on the net.
Whatever they decide to do, it isn't going to be anytime too soon. They have major new product releases on the go which need all their manufacturing capacity. However, I understand they have development capacity to spare. (I hope I wasn't being led up the garden path with the request for a donor guard which they were going to use to straighten out their twisted mould! I doubt it.)
Brian (watch this space)