1991 BMW 525i Locked Doors

While my car was in my driveway some "knuckle head" tried to break in to my car and messed up my locks on both passenger and driver's door. Now, I can not get in to my vehicle using the key (key fob is broken) and it sat soo long it that the battery died.

So, what I did was, I went through the truck and removed this "preforated" metal plate that lead to the rear armrest. I did this and had a neighborh's child climb through and pop the hood so that I could jump it.

Well, all went wonderful until I asked the kid to pull the lock up or pull the door handle and it wouldn't budge. So, I jumped the car got in to the vehicle "Dukes of Hazard" style. My problem is: How can I be able to unlock the doors again? Why won't the locks pull up and my handles stuck? Will I have to acutlly spend the $129 for drilling my locks and $500+ for the locks/key replacements like BMW of Modesto, CA told me? Please tell me there is something else I can do that is cheaper or give me some instructions on how to correct the problem!