I tried 12 and 13 and 13 was the nastiest bourbon I've every tried. Bought a bottle of number 1 but haven't tried it yet.This is a decent list of $30-$40 bottles, most of which can be found easily.
The 15 Best Bourbon Whiskeys On Earth Under $40, Ranked
Bourbon hits a real sweet spot between $30 and $40. Here are the essential bottles to drink.uproxx.com