wanted - child trailer-bike

by David Else   April 30, 2010  

wanted - child trailer-bike
I'm looking for a trailer cycle to carry one child behind an adult bike. The type that looks like a bike with the front wheel missing. Ideally fitting to the rack, rather than saddle pillar. Even more ideally - an Islabike trailer.
anyone out there with growing children moving to their own bikes, with a trailer going spare? I'm happy to pay a fair price for a decent secondhand item.