www.bevmo.com is where all my prices came from. This is California prices. I would bookmark this website and use its ratings and knowledge to buy your next bottle.
Add in the Sunday circulars for alcohol from CVS & Rite Aid and we get lots of cheap liquor.
Our Costco's also sell Tequila and have gotten some great bargains from them.
for those in California, I will share my secret. For margaritas I buy Puerto Vallerata resposado tequila from Rite Aid for $12.99 a bottle. its 100% Agave. I then dump the Puerto Vallerata into a CaboWabo blue bottle when friends come over so they don't get snippy with me.
El Jimador routinely also goes on sale fro $17.99 a bottle - check your Sunday newspaper ads at Rite Aid & CVS. Also, Walgreens should have a full liquor section by the end of the year in 95% of its locations in CA.