So far, I’ll be at: Kawaiikon, Fanime, A-Kon, Anime Expo and probably Fan Expo. The only other ones I’m thinking about applying to are Anime Weekend Atlanta, Youmacon and AFA (Singapore). There were several I applied to but didn’t manage to get a table at ;_; 

As for selling large prints online, I probably can but the reason why I haven’t bothered in the past is that the cost is rather high. They have to be rolled and sent in a small box (or tube) so the shipping comes out to the same or more as the print itself (approx. $15) ><;;