someone I know has a pair of 60-66 longbed fleetside bed panels for sale. They're located in Boones Mill, VA (just south of Roanoke)
Here's the Craigslist ad (http://roanoke.craigslist.org/pts/939196819.html)
I've seen the panels and they are very straight and rust free. Please contact him direct if you're interested. His home phone is in the ad, and his cell phone number is: 540-798-1458 his name is Robert. Tell him you got the info from Bill. I bought the truck that they're sitting on from him.

Bill, would u know if he had the front bed panel as well?

Thanks.

Scott

Bill, would u know if he had the front bed panel as well?

Thanks.

Scott

No, sorry Scott, that's all the parts he has.

Thanks for letting me know.