Conventional cab stake bed trucks are the least desirable of all art deco trucks, so they command poor prices.

Some visible flaws:
Roof is dented.
Missing parking lights.
Missing windshield regulator.
Paint appears to be shot.
Interior painted black (ugly and non-original)
Considering these visible flaws, it is probable that there are numerous other flaws.

I think the truck is worth between $3000 and $6000, at least in my neck of the woods.