RealGM

Cleveland/Chicago

Larry Hughes (2 years left)
Ira Newble (ending contract)

for

Ben Wallace (2 years left)
Adrian Griffin (1 year left)

Bulls
C: Joakim Noah, Aaron Gray
PF: Joe Smith, Andres Nocioni, Tyrus Thomas
SF: Luol Deng, Viktor Khryapa
SG: Larry Hughes, Ben Gordon, Thabo Sefolosha
PG: Kirk Hinrich, Chris Duhon
IR: Ira Newble, JamesOn Curry, Demetris Nichols

Cleveland/Seattle

Drew Gooden (1 year left)
Sasha Pavlovic (2 years left)
Shannon Brown (ending contract)
Eric Snow (1 year left)

for

Wally Szczerbiak (1 year left)
Earl Watson (2 years left)
Mouhamed Sene (1 year left)

Sonics
C: Kurt Thomas, Johan Petro
PF: Drew Gooden, Chris Wilcox, Nick Collison
SF: Jeff Green, Damien Wilkins
SG: Kevin Durant, Sasha Pavlovic, Shannon Brown
PG: Luke Ridnour, Delonte West
IR: Robert Swift, Mickael Gelabale, Eric Snow

Cavaliers
C: Zydrunas Ilgauskas, Ben Wallace
PF: Anderson Varejao, Cedric Simmons, Donyell Marshall
SF: LeBron James, Adrian Griffin
SG: Wally Szczerbiak, Devin Brown, Damon Jones
PG: Earl Watson, Daniel Gibson
IR: Mouhamed Sene, Dwayne Jones

I'm not sure if the Bulls do that, but their fans would sign up in a second.