Debating on A Body or B Body for first car

I'd look at an old mini truck like a Toyota, Nissan or Mazda for a first car. Seriously, you'll spend no time fixing that and you can use it to start buying parts for your Mopar build. I chased more Moparts in my Mazda than I care to admit. Bullet proof and you could care less if you run into a shopping cart or trash can on the way out.