I haven't tried many of the uber-priced choices...but here goes:
Anejo - El Tesoro Paradiso and reg anejo
Don Julio 1942
Espolon
Blanco - El Tesoro Platinum
1921
Chinaco (Green label especially, but next to impossible to find

)
Not a huge fan of Reposados....but just tried some Frida Kahlo Rep. that was really nice!