I am familiar with the website, it's very easy to browse. According to the website, as of a few months back last time I checked, they are out of all kits. Only completed models for sale.
Too bad, a legendary company. I guess they didn't have any family to take over. I'd love to inherit all of the drawings, tooling and everything involved.
You don't have another one of those Rider casting sets do you? I'll buy it.