Couple of real bargains:
El Jimador Reposado 100% Agave (not the crappy mixto they had been making) for $29 for 1.75L. Super bargain for a pretty decent tequila. Not a fine sipping tequila but if you consider that the same size bottle of Sauza Hornitos is $45, this is the steal of the century. Certainly a worthy margarita tequila.
They also had Tenampa Azul Reposado 100% Agave for $18 for 750ml which I can't vouch for, but still a steal for 100% Agave.