Autographed items

I have some autographed items that I would like to find a way to use in crypto. I know there are some marketplaces where I could sell them similar to ebay. I also have heard that being able to tokenize assets or items will happen sometime. I was just wondering if there was any unique ideas now to use them for. I know since I own them and I would need to ship them to someone it kind of defeats the point of crypto. I just thought maybe some people would like to use crypto to try and win or buy some items. Any ideas or does anyone know something already out there I coule use them for. They all have coa with them to verify they are real. Here is a few.