Yeah, the site I think is a bit outdated in the sense of the Neogeo CPOs. He did a run so they aren't NOS, they are repros. I don't think he really put them on his site.
But the ebay link I showed you is his, but you may be able to get a better deal for both you and him if you just message him on here. Either way, he is great to work with and the quality is really nice.