CAA: Christian Anime Alliance

I just recently went to a convention. The people that run it had changed a few things, but most disturbingly was what was in the dealer's room. Normally there would be well know anime vending companies and a few local ones, but it would all be anime related. This year there was one booth that was selling things that were more occult related, it was very busy so this one didn't get to see much of the booth, but this one did see that they had these necklaces that were occult symbols, a lot from the Wiccan religion, and such. Since when did they started selling things like that at anime convention, even if there is occultish anime..? Has anyone else been seeing things like that at conventions lately?