WTB Rear Caliper for Polaris Trail Boss 250 4x4

[TheOlderFox]

Anyone have parts laying around of know of a contact at a salvage yard? I'm looking for a rear caliper for an '87 Polaris Trail Boss 250 4x4. The ones I have seen on ebay are too expensive to not know if they are in good shape.

Thanks for any help

Rob