Forget house brands in ANYBODY'S catalog or web site for the MOST part. Go for inexpensive name brands. There are plenty out there. As for house brands specifically, wait around a bit more, you'll get replies. There are some good ones, from what I've heard, and different cigar smokers have their preferences as to whose house brand they like. The guys at cigar.com seem to have some interesting selections, both house and name brands, many of which I'm not familiar with, and when it's time to go cigar shopping, I'll be sure to check them out. I've also heard that JR's has some good house brands.
As for the "T" word's house brands, from what I've heard, forget about them. As for what I KNOW, before they pulled the boneheaded play that they failed to rectify, even after SEVERAL phone calls, I was dealing with them quite a bit. They had a very thick house brand called Leviathan, which was very, very good. They stopped offering it shortly after I bought it. Too bad. Whether or not any of their other house brand cigars are any good, I wouldn't know, but I've heard they suck.