Welcome to Stovebolt!
Well I am not familiar with a 63, I like the looks of that vintage truck but have never worked on one. A few things that I noticed... Pictures from under the truck shows no bed floor, a good amount of bondo in the lower portion of the front fenders, drivers door has been over extended, cab corners are probably as good as a good number of that year truck.
All of these things can be repaired as well as the other things he mentioned in the ad. Also noticed on the interior shot the clutch pedal is still up? He lists it as a automatic and that can be seen from the under-shot pic's. Another big red flag for me is there is no air cleaner or torque converter cover on it. How long has it been run without a air cleaner? Can be pretty hard on a engine. Seems over priced to me. I encourage you to look at others, maybe this is the one for you but I suggest "keep looking".
