there are tons.. i got some beans on the corner of the street that the hemp museum is on in the red light district.. it may have been a sensi seeds bank, but they sold tons of other breeders gear there as well..
sorry about the directions, but that's about all i remember of where it was...
and yah, dna have a store over there now as well as cali connection i do believe.. there are tons of places in the damn to get beans.. just give you buddy a small list of say 5 or 10 strains that you'd like and i'm sure he could find them no problems..