I just purchased a remote on ebay for less than $25. There seems to always be some listed there. (If you get a used one like this, be sure that it uses the same frequency as your current one. Look at the back of your remote for the FCC code and the other numbers - make sure that they are the same before buying one. I believe they are well over $100 new from the dealer) Reprogramming it for my '95 850 took all of about 30 seconds to do myself. Turn the ignition key off and on five times (not to start position, but the on position) and on the fifth time leave this key in the on position and immediately press one of the buttons on the remote. This will program that remote into the car. If you have more than one remote (up to three remotes) press a button on the other remote as well, within 10 seconds of the button press on the first remote. I believe that the dealer is the only option for another ignition key.