Nice bunch of loco's there Mr Ripley, I love these sort of lots too, its amazing how many 'broken' loco's often only have a minor fault. I've got a bunch to remedy, but out of those over half have just minor faults like a missing connector or similar. 
Love the Hiro, not seen one of those before
Love the Hiro, not seen one of those before
Happily collecting things all my life... 