2001 crash

My girlfriend crashed my 01 galant about 3 night ago, totally killing the passenger side door and causing some damage on both sides of the door. now i cant open the door and the back door is having problems too. there might be some frame damage too. i took it to one collision center and they quoted me at $2100 for a full repair, including a paint job. how does this sound? im going to get some other quotes too, maybe if anyone has some referrals to a good body shop in southern cali. thanks for your help.