I guess they quit making them mid year in 74 which makes finding one a little harder. Here are some pics of a 74. I'm hoping to find one that is somewhat stock, not a restoration or anything, just a decent driver.
Kenny, the difference between the custom and the regular satellite is the trim from what I can gather, more chrome around the side windows and maybe some other little stuff. While the Sebring and the Sport are two door models and completely different looking.