[MtnDave]

Bay101 O8 is 1/2 kill. Stud is high only.
Garden City has 4/8 stud 8 or better.
Lucky Chances has 4/8 O8 with a half kill.
7 stud is high only (3/6?)
The Grand in Pacheco (sp) has 4/8 O8 with a 1/2 kill.
Casino San Pablo also used to have O8.
The Oaks in Emeryville also has O8. Not sure if 3/6 or 4/8.
The Palace in Haward has O8 - 10/20 (or 20/40)? on Wed. nights.
You can check the respective web sites for more info.
Note that I haven't played since I moved to Oregon, so this info is a few months old.
Good Luck!