Our writeup on Planning for the PAC-12 Tournament has been updated with some new information on ticket sales, namely,
You can now buy tickets for individual "sessions" at this Ticketmaster page. However, each session costs $35. To see all the (possible) Stanford games you would need to buy three sessions (Thursday first session, Friday first session, Saturday final) which comes to just $5 less than you would pay for an all-session package from this Stanford sales link.Click the link to the previous post for the other logistic and travel info.
Also see the FBC Travel Page for some hotel links and a list of things to do in L.A.