Whats it worth? Simple answer what someone is willing to pay for it. More complicated answer do your homework research the item chances are you will find it or a similar item on eBay this way you can find out what others are willing to pay other great places to search are Craigslist. Other important factors are size giant outdoor signs while nice are too big for most collections and should be valued accordingly. And while this is an ongoing project I cant show everything so if you have a question send em my way.