sorry to hear about your bikes, i'll definately keep my eyes open in my parts.
One suggestion might be to check the flea market on 26th and 6th ave in manhattan over the weekend, not the one you pay to get in as for it has moved, but the one over in the alley off of 26th. For some reason they always seem to be getting bikes from somewhere and you know they aren't going to garage sales in long island to get them.
good luck
paul