hmm If Ainge thinks Rondo is asking too much in an extension maybe it's worth considering. A trade of Rondo and Tony Allen for Rubio and Rudy Gay might work for me. Gay would be the 6th man no problem and at 22 he averaged 18.9 PPG last year and might be ready to really explode on the scene. He would destroy going against other teams bench players and between Gay, Pierce, and Ray Allen, all 3 should be fresh and you have 2 of the 3 on the floor almost at all times. Solves the Posey problem.
Then you go hard after either Jason Kidd, Allen Iverson, Andre Miller to be your starting PG preferably either Kidd or Miller by offering the full MLE. You could still possibly sign Marbury for the vet min (or another vet PG) and let Rubio develop at his own pace. Then hopefully McDyess bites on the LLE (or another decent big if not) and re-sign BBD. Maybe you could also trade Scal and say Pruitt and take back a semi bad contract in Desagana Diop but a good back up defensive rebounding center (also decent insurance in Perks shoulder acts up).
Your roster would look like this.
PG Kidd, Marbury, Rubio
SG Ray Allen, House, Giddens,
SF Pierce, Gay, Walker
PF Garnett, BBD, McDyess, Powe,
C Perkins, Diop
I could live with that.
Then if the teams holding the big 2010 free agents get cold feet and want to trade away their superstars by the February trade deadline such as Wade you still have prospects such as Gay, Rubio, BBD, and Walker for them to ponder.