I've been asked to step in on this conversation, in my Chair role.
CHAIR:
I know we mean Slave Auction in the most innocent of senses (like making your little brother do your chores) BUT just to be sure, here's a clarification.
Any implication that we (Kumoricon) would condone sales of persons into slavery, even temporarily, is erronious. Please keep this in mind for the remainder of the discussion.
END CHAIR
On an up note:
There may be an event which allows people to bid on time spent with a cosplayer. This will be along the lines of "Tea with Sephiroth", or "Ramen with Naruto". The winning bidders will then go to a con sanctioned event together, where they can meet the obligation of the bid, while we keep a watchful eye.
As Tom said, I think auctions are a fun way to meet people, if they are pulled off tastefully.
Now, please return the conversation to it's original purpose. What do you want to see at the Charity Auction?