Where can I buy some quality shrimps other than super markets...?

thanks...but I meant Richmond district in SF...

I bought a few pounds of Lava Lake Lamb Shoulder Cut and I plan to use them for hotpot.
But, do you guys know any butcher shop that willing to slice them for a reasonable fee ?

I live in Richmond area.
Thanks

Great post.

I am looking to take my in-law for a Napa tour. As they are not into wine, so I am looking for some place that has a better , casual atmosphere.