Dbphd - the dealer on Topanga is Shelley's Stereo. They carry Anthem, McIntosh, Arcam, Linn and others.
Loren - if you're still looking for a 1-box solution under $8k, there aren't tons of options. Most obvious ones I can think of are
Cary Cinema 12 (if they have worked out the bugs from the 11a)
Arcam AV888
Anthem Statement D2
Not sure how big a drop in sound these are, if any, from the McIntosh, Theta and Classe mentioned above, but they are worth looking into.
Loren - if you're still looking for a 1-box solution under $8k, there aren't tons of options. Most obvious ones I can think of are
Cary Cinema 12 (if they have worked out the bugs from the 11a)
Arcam AV888
Anthem Statement D2
Not sure how big a drop in sound these are, if any, from the McIntosh, Theta and Classe mentioned above, but they are worth looking into.