Hard to say without photos. Those hoods are getting rare, the long bed is less desirable than a 6 foot, from a re-sale value.
If it's solid and doesn't need the full compliments of patch panels it's a steal at $500.
If it's a rust bucket and needs floors, rockers, fender patch panels then I'd pass.
And if the roof is rusted around the windshield I'd pass.
Hope that helps

John