Craigslist is generally the way to go to find tickets for sale in the Bay Area.
Although casting isn't announced until just before a series, it's for the entire series. Hopefully the artists that one wants to see will also appear towards the end as well when seats might still be available.
Helene, from a quick glance at the seating chart, Giselle for instance, is almost sold out for the first Saturday, evening January 25, and about 85% sold out for the following Saturday evening except for the Balcony, which is about 50/50.
How are the Balcony seats?
My main interest, by the way, would be to see Maria Kochetkova and Simone Messmer, If they were to feature them consecutively, I might start commuting.
Thanks, also, PeggyR. I just saw your post. Is standing room usually available that evening and how do you get it? Can you get it ahead of time?