I just came back from Walmart (Greenfield) today. Their Blazer brass 9mm is priced at $8.50 for 50 rounds and WWB is $10.50. They also have 22 magnum 50ct. for $8.00 a box.
The best deal on 9mm right now is when Dick's drops UMC 115gr FMC to $7.98 per 50rd box if you buy 10 or more boxes. The current "regular" "sale" prices is $8.98 per 50 if you buy 10+ boxes.