I went to the week old Henry's (div of Whole Foods I think) in Fullerton. They had fresh wild salmon for only $5/pound and fresh Pacific Snapper Filets also for $5/pound.
It is a nice and spacious store--glad to have one nearby!
1447 S. Harbor Blvd.
(In the Metro Center at Orangethorpe & Harbor--just north of the 91 freeway)