I picked Spike up yesterday. He's not at the Wal-Mart in my (Georgia) town, but he was at one about 20 miles north. He also wasn't at the Wal-Mart down the road from that, but he was at the TRU there.
Crazy.
One piece of advice if you're grabbing him at Wal-Mart - where I bought him, there was no seperate shelf/price tag for Spike, just for the So-Soft Newborns in general. We got to the register expecting him to be $15, and didn't realize until we'd gotten home that we'd been charged $18! (He was shelf-tagged at $18 at TRU, which is why we opted to go back to WM for him - I hadn't been on a specific hunt for him; it was just that he popped up during a day out and my mother offered to treat me.)