I was all day in Rookys in Janruary and bought three 45s ! I actually bought more LPs there this time round. But they're always getting "new" records so you never know. Also they know prices so most high end northern stuff goes straight on the bay. Also may be worth asking to see Dicks "good box" which he keeps behind the counter.
Also SBOY Amoeba and Rasputin Records (downtown San Francisco store) have stores in Berkley, which is a short ride away accross the bay on the BART, and I've found their prices to be less than the same stores in San Fran
Cheers Paul
PS jinx74 is a San Francisco resident/record dealer and a member on here so maybe worth a PM