I've got a buckled wheel osf. They look like this:
http://pages.ebay.com/link/?nav=item.view&id=390806241796
Mine are 17inch. Don't know if to get buckle fixed for £40 or buy another
http://pages.ebay.com/link/?nav=item.view&id=390806241796
Mine are 17inch. Don't know if to get buckle fixed for £40 or buy another