Worth restore a C-20 with 327 V8?

[c20_truck]

Is it worth Restoring a C-20 with a 327 5.3L V8 engine? Not sure of the exact year but I want to try and buy it from my grandpa. he wanted 2,000 for it. (not for sale to other people though) he has gotten offers as high as 4k for it

Not going to resell it though. It has a little bit of body damage from two hit and runs while parked ,
It has the original rusted thew black plates (rusted to the point were the plate is nearly gone. )
driver side fender (worse then the rear panel) and rear panel They also took off his step up.
there has been a few attempted thefts as well. (as you can see the bike lock on the hood ) windshield may need replacement since it;s scratched up from the window wiper but has all original glass on it.

The truck is in running condition. fuel gauge does not work though so you have to top it off after every trip. so you do not run out of gas