Yeah Chuck, I've had a bit of a rethink on the 'Any2' idea. I reckon we'll just spend $30 on the trifecta instead.

I've thought of 5 alternative methods for the $30 all using a half unit:
(a) A simple 5 horse box trifecta
(b) A 'roving banker' trifecta with 5 other horses.
(c) A 4/5/5 trifecta
(d) A 3/6/6 trifecta
(e) A 2/7/7 trifecta

I suppose we could give everyone the choice of which one of those they want to use. What do you think? We could at least give it a try. As long as everyone states very clearly what their selections are, we should be okay. As I said, scratchings will be the big problem. If everyone could put their tips in after scratchings, it would be ideal, but I realise that's not the case. Anyway, no harm in giving it a try.