At the moment I can offer my 09/10 young guns of which I almost have the complete set including, Tavares, Hedman, Kane, etc... Looking for:

This is the list of 09/10 Ultimate Sigs that I need as of July 25th 2011:

Erik Karlsson
Matt Duchene - (will trade his young gun for his ultimate sigs card only)
Marc-Andre Fleury
Mike Bossy
Mario Lemieux
Mike Modano
Pavel Datsyuk
Phil Esposito
Patrick Roy
Ryan Miller
Sidney Crosby
Steve Yzerman
John Tavares - (will trade his young gun for his ultimate sigs card only)
Tony Esposito
Joe Thornton
Tyler Myers
Wayne Gretzky
Jonas Gustavsson
Evgeni Malkin
Dany Heathley
Steven Stamkos
Evander Kane
Victor Hedman
Marion Gaborik
Mike Richards
Perttu Lindgren