If they aren't taking up room let them stay, or customize them before they go. Mine just kind of sit there or occasionally change clothes. I knew when I took the next step after Duece and Cleo, website buys, there was no turning back. Had I known CAMs were coming out I might not have bought the others then again who knows when I would have started rerooting and...
But if you have a first ed Ghoulia and/or Howleen who needs to go I might be interested. I'm waffling if rerooting my first ed Ghoulia was an idea I could put up with or not.