I came here via a Google search that led to a a post with no answer: Whatever happened to the TriKing website? I ask the same question. I came to TriKing via a link from Wapedia about the card game Anachronism, which I found trolling for my nickname horsethief, which Wapedia describes as an anachronism. The internet works a lot like my brain - by links, pathways, and sideways associations. So, that's my starting point on RarityGuide. I'm not sure where it will lead.