All of what you would like to sell you should be able to sell. Anything that has mature content i would censor it. Dealers den and Artist alley registration should be opening up sometime soon. The portfolio I think it means pictures of what all you have made (I am assuming If i find out more i'll tell you). The space under the table is all yours people did it before at the previous con and there was no issues. Your set up is pretty much how ever you want it to be. Hope that helps ^_^ Also be sure to tell me where you are at so i can hug you =D

Sweet, thanks bunches dude! Artist alley has to be registered at upon arrival at the con but to be honest I prefer that, I can come and go as I please and not worry about my table. Set up a few hours, get bored, pack up and go. c:
This was helpful and I appreciate it! And of course~! I'll have my own suit this year so you can't miss me haha, I'm super excited ;u;

Your welcome ^_^ Glad i could help :)! And sweet I cant wait to see your suit! I am actually getting my full suit at the con x3 the person i commissioned from is gonna bring it with her so she doesn't have to ship it out. So i should be pretty easy to see if the artist alley and the dealers den are in the same area x3

Thank you, I'm super excited! ;u; I'm only getting a head, but I'll have the rest done. He'll be here just in time for the con~
And oh sweet, that'll be super rad! c: Puppy's gonna look absolutely perf B)

HMMMMMmmmmmmm...

I'd suggest keeping your table clear of too much stuff. Reserve a spot on the table for samples or pictures of the different kinds of things you have for sale (badges and art, specifically) either in a binder or right there on the table. Going through a binder can be fun an organized, and are pretty much a must, but having images or samples immediately visible is nice. If you can catch a persons glance right away, without them have to dig through pictures, it's satisfying and instantaneous. Another thing that can help your space standout is a nicely colored tablecloth, be sure to bring one.

Bigger things, like props and suit parts, you may want a little tiered shelf on the desk, or visible on a rack behind you, to save space. People love touching stuff, paws and furry gloves are perfect for that, because they don't take up much space on the table.

A price list is naturally something you'll want, and you may want to individually price anything that isn't art as well....and yes, having cargo space in the form of big tubs under the table makes the whole experience WAY easier!

As if you won't be busy enough, having busy-work that you can do (generally drawing or whatever is relevant to your art) that could be interesting for both you and anyone who visits is advisable. Folks get curious about what you're doing, so it's a fun way of breaking the ice. Also, it keeps things from getting awkward for people who visit, because you'll be doing something and not just staring at them as they browse your wares. Just don't get to involved in it, it can be intimidating if you look TOO busy, and people won't want to bother you.

Other things that are necessary that people tend to forget are: Change for transactions involving cash, business cards/contact info, and of course a MILLION DOLLAR SMILE!

Oh, and don't forget your art supplies!

I hope this helps supplement any ideas you have or suggestions you receive from ACTUAL professionals

Ah thank you so much, for a first time dealer I really appreciate all of this! ;u;
I'll make sure to definitely keep all of these points in mind, thank you again!

Of course, I'm glad to help! I hope it is of use!