Possibly trading for a '65 Barracuda

Has potential no doubt and looks pretty complete.
Would be very concerned about underside condition( floor pans, sub frame, torque boxes, etc. That hole in door jam is troubling. What lurks below?Check for structural rust(surface rust ok)
Looks like she has been repainted at least once and has some mud especially around rear wheel well on back quarter panel.
Check everything closely and use magnet on all body areas.
Thought at first engine compartment had been repainted black but enlarged photo and looks like oil grime. Could have a serious blow by issue.
IMHO mechanical stuff is worth taking on but
if she has structural repair needed(sub frame, major floorboard issues) steer clear of this trade.