i think you're confusing two offers....the initial person who posted seemed to have a bunch of supplies a sister left behind, and was looking for anyone who created manga art and might use them.
i mentioned the fan creation station, which will have a variety of art supplies, including copic markers, for folks to use on-site, for manga contests.
i posted that thinking that whomever read the first post might be interested in that contest, and also, thinking that if no one else spoke up wanting to claim the leftover/used supplies, that perhaps they might be donated to the fan creation station at kumoricon.
and yes, it is a place where anyone can drop by and use any of the supplies. (copic markers and ink pens and airbrushing equipment can be used only within the fan creation station itself, and must be checked out by name and badge number. copic is a company and sponsors our art contests.)
however, the person who initially posted the thread did not necessarily mean people could drop by their house to use the stuff.
just wanted to be sure to clear up any possible confusion, sorry.