yeah looking at it harder, there is surface rust all over. its not something you would just slap some parts on and drive. i would only turn the motor over by hand too. who knows what the internals look like and how the oil is and how old it is. best of luck
between the two engine shots, someone has been working on it. its leaking gas on the d/s of the carb.
look at how gross the fuel filter got
and i think its obvious, the car was a puke green and the exterior is primered black.
nice covers on the hoses though

bring your fine tooth comb