Lot's of parts are still desirable on the one ton panels, the frame is not one of them. But if there is a demand for one ton parts in your area saving it would be good. Running boards are hard to find in any condition, body mounts will interchange with the 1/2 ton (I think) brake parts/drums etc are worth saving. Wheels and hub caps are worth keeping. The rear header (rear door), rear sill, rear doors, rear valence, rear fenders, seat riser are interchangeable with the 1/2 ton too. Save the rear floor strips, patch panels made from the interior sides and the exterior sides (not reproduced) Gas tank is unique to the 1 ton panel and canopy express. Lot's of parts are worth saving in my opinion.
All in All, I would say keep parts off o f the frame but not the frame itself, but you can try and place an ad locally on craigslist or here on the bolt to see what interest you get.