As a homebrewer, most of my beers are at least as good as those in the other thread, but a LOT cheaper.
Helping me stay with the cheap but good beer is the local Foremost liquor store that almost always has a special buy near the front door. $12-14 a case has bought Goose Island Mild Winter Ale, Shiner Celebrator (dopplebock), and most recently Radeberger (German pilsner, 20 .5 liter bottles for $14)
I like Yuengling but can't get it out here. Another one I like is...
...but yet again, not available out here.
I do drink a lot of Bud Light and Tecate, you can't beat $18 for a 30 pack. I like good micro brew beer but simply can't afford it anymore, wish I could.