Woodford Double Oaked (if you can stretch the budget by five bucks or so depending on where you live)
Early Times Bottled in bond (you can get two liters for your budget)
Smoke Wagon
E. H. Taylor Small Batch
Any of the Wellers (if you can find them. Unobtanium here)
Clyde May's
Eagle Rare
Are but a few that I have enjoyed. All on that list except the Weller's and Double Oaked are under your price point where I live. There are plenty of other very good bourbons out there in your range. I'm always hesitant to recommend since taste is very individually subjective. I'll confess to not having the refined palate nor the "note" tasting discernment of many, however, I have not had any over the 50 dollar range that I believed were worth the extra (often exorbitant) price.