QUOTE(rnpurdue @ Oct 7 2011, 01:13 PM)
Here are a couple:
Signingshotline.com
or become a member for $15/year to:
Sportscollectors.net
The latter has members that do private signings for MUCH cheaper than lets say, Tristar. Signingshotline is more comprehensive though. Hope this helps.
Thanks for the reply. I'll check these out.