69 Barracuda race car

If it were mine & had set for all those years before I got the car, I'd be pulling the engine & transmission. While they were out, I'd check timing components, oil pump, all of the easily accessible gaskets, fuel lines, seals, etc. Since the seller has no idea what's in it & not much of the history, you will be dollars ahead & probably save yourself the cost of a rebuild because of a $2.00 part failure.