Choices for '65 Dart Wagon

I would check to see how old the tires are in the craigslist ad (there is a date code on them), they should only be used for five years. I think for $900 that I would want new tires.

I think these new 14" wheels for $350 are the better choice Mopar Performance Rallye Wheel!!!! Set Of 4 14 Inch Small Bolt Pattern
You could then get new tires ( Michelin is the only brand good for ten years so I prefer them) and either use hub caps ( poverty caps), or find period correct 14" full wheel covers or add rally trim and center caps.