I’ll be there as well 
Just out of curiosity, are people allowed to sell cards and other Pokemon merchandise if they are not with a vendor? Like can people just casually sell single cards or…?
I should think so. Trading is a cornerstone of the Pokémon TCG, and I know the Japanese players bring some cool stuff!
But what’s the difference between getting a card in exchange for cash and getting a card in exchange for other cards? Must be either a crappy rule by TPCi to get more money via licensing, or trading law.
Either way, Dan bought cards from the Japanese last year, doubt that was official
What vendors will be there?
I was hoping that they had vendors selling rare cards.