To be certain, I have no intention of using this forum to hawk Wilco collectibles. If even posting this boots me from ViaChicago, so be it. Sorry. I am simply asking for advise on the best way to go about selling these items for charity (charity auction?). The cause: Jeff Tweedy's nephew, Robert G. Tweedy, Jr., (Bobbie), was killed in a horrible auto accident on November 1st. He was 28. He is survived by his wife, Anne, and Ella Grace Tweedy who Anne and Bobbie brought into this world 18 months ago. A fund has been established for Ella Grace. The signed Wilco collectibles will be