Yes !!
Re-re's are fine as long as its almost based on the original ( Re-re Holiday Buggy for instance.. not exactly vintage that one
), a Frog running would be ace !!
Pugboy ( Chris isnt it ? I brought your old Sanwa receivers off you a couple of years back... ) try these guys on Ebay -
http://stores.ebay.co.uk/Nowinghobby...=p4634.c0.m322
I cant remember what pitch your belts are, but most rubber belts are still available somewhere in the world in various lengths - if they are slightly too long just add in a discreet belt tensioner
Find out the belt pitch for me and ill do some digging for you if you cant find them