Where to buy Ayu Stuff in L.A. and San Francisco

[Ayumi27]

In L.A. there are three stores from japanese chain BOOK-OFF... It's like j-pop paradise, lots of (used but in perfect condition) albums and singles to choose from. The problem is that non of them are in central Los Angeles: one in Redondo Beach and other in Costa Mesa, but worth the distance... Then, if you want first-hand, there's a store in Downtown, I don't remember which, but imagine a US 75 range per CD @_@

In San Francisco, i've heard there are multiple stores selling Ayu stuff around japantown, but again, everything really expensive