I found a great set of rosters from hoopheavenbris aka BiggD that are current to this season. You can find those here. Enjoy the dynasty and here's to making it a success!
Update: For the start of the 2012-13 season I have converted to 2K12.
The Toronto Raptors [NBA 2K12]

Roster
Starting Lineup





PG: J.J. Barea | 68 (OVR)
SG: Nick Young | 73
SF: Andre Iguodala | 86
PF: Andrea Bargnani | 78
C: Hasheem Thabeet | 53
Role Players




C: Samuel Dalembert (Sixth Man) | 68
PF: Brandon Bass | 70
PG: Jerryd Bayless | 70
SF: Quentin Richardson | 68
Inactive Bench



C: Solomon Alabi | 52
C: Zaza Pachulia | 59
SF: Brent Chambers | 53
Injured Reserve
None
Head Coach: Dwane Casey
Settings
Difficulty: Pro (for now)
Quarter Length: 7 Min Played, 7 Sim
Season Length: 14 Games
Playoff Format: 3-3-5-5
Injuries: On
Preseason Games: Off
Allow CPU Trades: On