If you call him, ask him to email some pics of the vin tag, fender tag, raditor support number and cowel number
As others said, the car looks great, but no underside pictures. The pedals are 70/71. Ask if it was converted to a 4 speed or if it is original.
I noticed the holes for the quarter chrome trim still there. Ask him if he has those 3 pieces. They cost around 350 bucks american money.