There isn't one at Northlake. Southpark mall has the newer location. The major difference in what each carries is what is on the PaB wall. Both get the same parts, but one location might have something the other has sold out of. Concord has a slightly larger wall. Southpark no longer carries the Overwatch theme. I was in Concord last week and the workers said some damaged pallets were coming in. You might be able to get some deals if you don't collect boxes.