In case there's anyone that hasn't figured it out, I have a permanent trade set up with Paul. It's kind of a shell of what it used to be, but it's currently Mulan/Copper for Lotso/Carl.
--
http://img94.imageshack.us/img94/4418/dsc02035h.jpg
http://i38.tinypic.com/2zqtqur.jpg