“Antique” and “open cockpit” aren’t normally the first words on your wishlist when you’re shopping for a private jet, but this might change your mind. Produced during the 1930s and 1940s when America still made things, this famous biplane was used primarily for crop dusting chemicals into the food chain. As you swoop through the sky, middle-aged combover fluttering in the wind, you’ll almost be able to taste the pesticide blowing back in your face.