I found a couple of signatures I need for some TV show sets I am trying to complete.  eBay seller steveman99 has a lot of signed index cards from all genres- sports, entertainment, etc.

Here is a link to his stock: http://www.ebay.com/sch/steveman99/m.html?item=291579846344&has...

What do you think of the authenticity of the signatures he is selling?  Are they generally good?

Here are some signed index cards he is selling of more well-known celebrities: