Cool, I have about 5 of each of those first two SIs. Unfortunately do not have the Clinton one. Also have an autographed ball by the Championship team, any idea of the worth of that thing?
I think that's why the Clinton one is a little more valuable. No one hung onto that one because it was at the beginning of the tournament and no one knew we'd win it all.
A basketball signed by the whole team including Nolan? Would probably price at about a grand in a memorabilia shop depending on condition. That's absolute retail though. Selling it on your own would fetch a lot less, maybe $500.
The only way you ever get the price it's worth is to find someone that is specifically looking for the exact piece you have and willing to pay for it. Memorabilia is a terrible financial investment because EVERYONE is looking for a bargain... it sure is fun though.