I just did this a couple weeks ago and the clips are on back order. Here is the notes I got from bocaphoto: "I have a D200 with grip MB-D200 - problem, the little white "hooks" that hold the batteries in place have broken. Do you carry them or can you get them? I know that they are not needed to operate the camera but I would like to have them for battery stability. Thanks. Dave Dave, I don't carry the parts in stock but you can order them direct from Nikon by calling their parts department in California at 310-414-8107. The part numbers are A4-41712 (right, as viewed from rear) and A4-41709 (left). If you need to replace the springs the part numbers are A4-41713 (right) and A4-41710 (left). Best Regards, Eric Precision Photo"
I purchased 2 for each side as back-ups - Hope this helps, Dave