2006 Greats of the Game Nicknames Autograph Will Clark (regular autograph, no nickname) SP /100 (not numbered on-card)
http://www.tradingcardcentral.com/ga...rmal_clark.jpg

This is ONLY for trade toward:

- Steve McNair (Tennessee Titans) autograph
- Eddie George (Tennessee Titans) autograph - must be a nice one
- Lower-end 500 HR Club autograph
- Nice David Wright autograph

It books $30 and his autographs can sell for above book on eBay. It is rumored that the "non-nickname" autograph is slightly rarer than the nickname autograph.