Filed 140 & 485 in sep 2005 to CSC; got transfered to TSC in Mar 2006; 140 got approved in May 2006; Got RFE on 485s in June; EB2, PD is July 2005.
You can find a lots of transfered case were approved lately here: http://immigrationportal.com/showthread.php?t=211210&page=53&pp=15
I think your approval is coming soon, good luck.