Got My Card
Finally, I received my plastic card on March 11. Stamped in January 22 and card was issued on March 6. I double checked the AVM last night but it was still the I-485 approval message. For my case, there is no changing message regarding to the card processing and issuing. As I noticed, there are a lot of other people have the same experience as me. However, there are few people claimed that they did have the AVM message change for their cards processing and issuing. As to how long to process a card at TSC, my observation was from 3 weeks to 1 and 1/2 month for this year depending on the efficiency of the INS office where you had your PP stamped. If your case is 3 month old, you should check with INS.