I have a Tracker III that came with a package deal on a Meade lx200. It also comes with part of a Tracker II, and a Tracker C2 camera that can be used with the Tracker III. The best I can figure is I have the following.
Also C2 camera and AC2 adapter for C2 to Tracker III. In addition I have a bunch of Tracker II stuff, some of which can be used with the Tracker III and some not. Lots of instructions. I can't guarrantee the accuracy of above list as some don't have ID on them but I'll give money back guarantee for 1 week if you're not happy. The focal reducer RLS may not be the same one they sell now, I think it is an older one of a different focal length. There may be a few set screws missing.