I'm willing to lend a hand at something local (Worthing/Hove/Brighton). I can't say that I'm good at anything in particular, but I am keen to lend a hand – or, at least I'm keener than staying in watching endless cooking programs and soaps! I've got loads of tools to bring along, if required, including rivet punch, chassis alignment tool, soldering iron, etc. If you model 0 gauge, all the better, but if not don't expect me to see what you're pointing at.
Steve