Seen this car on Craigslist

Original 1970 340 motor
Yabut is it the original to this car 1970 engine?

Car has been on rotisserie / any rust removed
Yabut, the paint ain't sticking to the bondo ...... already, with zero miles on it since the repaint. What's it gonna look like a year from now?

Real H-code, but we sold the sharktooth grill and the original M/T column.