I'm selling the roll bar that came with my car (a 1966 Mustang convertible).  I believe it to be a replica of the units used in the 65-66 GT-350.  It may fit a hardtop or fastback with changes but the units for those models have different upper ends on them (pictures at cobranda.com/rollbars).  This one bolts to the inner frame rail just behind the front seats and to the rear wheelhouse.

This one has some surface rust and needs to be stripped and repainted, but is otherwise solid (and heavy).

Don't want to ship it so come pick it up in Mitchell, SD, or I can meet you somewhere closer to wherever you are as long as it's a reasonable distance for me.  I think it's worth $250.

Please PM with questions/offers/etc.