I know how it feels to be disturbed by OCD, I have deleted multiple characters between lvl 150 and 170 because I wanted them on specific slots/cbanks, for now you can reorder and rename the cbanks at least but that requires you finding the file holding that info somewhere in the game's folder.
Please read the rules on how auctions work, there's a minimum of 24 hours after the first bid was placed before the auction end.
Sorry, I didn't see the buyout there. :D