[Coley]

Well...based on what we see and know here...
I think that is a pretty fair price for that truck.
Generally it has a lot in its corner...including:
-1968...nice year with that front end
-short box steppers...getting more popular
-327 V-8....great little engine
-Automatic and power steering....nice, noting most of these were probably 3 OTT
-It had a/c installed at one point (dealer?)...might work again
...and it importantly to me...it looks pretty straight and original and does not look like it was beat within an inch of its life, like many trucks.

If it runs well and you like it...you could probably hand $4000 cash and maybe a 6 pack of beer over to him and it would be yours.
I would consider that truck for that price...noting that anything reasonable under $5 these days is worth considering...and that one definitely fits the bill.

My two bits.
Coley