[Lordstan]

Case,
As a suggestion, perhaps you could just put a post on Net54 of what you are looking for. Many of the members here may have exactly what you need. I would say the vast majority of times, the prices are cheaper than eBay and I think the proportion of fake shere is waaaaaaaaaaay better than you will find on eBay. That is not to say, everyone here is perfect, but I do think we do a better job vetting fakes than most places.

Edit: I personally have a few things signed by Dimaggio available for sale or trade. Unfortunately none of them are of the single signed variety