Busta,
I've got a pair of rails, from a 52 chevy pu 1/2 ton. 47-53 all the same. They are Sandblasted and Zink coated sitting high and dry in my shed. Some very minor small pinholes, but nothing you cant easiely fix. I've been keeping them for 5 years thinking I would build another. $200. for both. I live in Syracuse, NY just off the Rt 90 thruway. Call me at 315.952.5441