If you decide to sell it on ebay write up your feelings and/or tell the story about the Miller sign and why you are selling it. You could even include a sledgehammer with the sign. If you do it right I'm sure it would be a featured auction. Ask everyone to watch as anyone can watch as a guest on ebay even if they don't have an id. Let us know if you decide to list it. This may be fun and educate a lot of people at the same time.