The solution is public transport; it seems you already have a train that goes to Jacksonville, though it's rather slow; the Brussels-Bruges line is about the same distance and takes only 1h, even with intermediate stops.
As for not having delivery, that's solved by the question itself: if people didn't have cars, they would definitively deliver!
As for choosing the boards, that's hardly a problem, you go to the shop, choose them and they'd package those specific boards and deliver them. That's fairly common for large items, at least here in Europe, where people (even small town dwellers) tend to have small cars.
