I bought the 12" new and the 10" seemingly like new. I was not sure what size I was, so I bought both. Never used them. No parts missing or nothing. I just have to sell all my gear, because an injury has made me not re-open my dive operation.
on eBay for a Buy It Now of $49.99 shipped
XS Scuba Spring Straps Scuba Diving Fin Straps - eBay (item 260456357068 end time Aug-07-09 06:35:03 PDT)