The spoiler is a complete mystery. I can't find anything about any available spoiler anywhere in catalogs, I've never seen another like it. Same with the "CMX" decal. The spoiler itself is a simple ducktail, made of urethane or whatever they make big rubber things out of (you figure that one out!)
Next...probably bodywork. I have stripped the vinyl roof off, it wasn't bad except around the forward trim band and on the passenger C pillar, where something had fallen onto the car. It's a slow work in progress, at this point I'm just happy to have it running...haven't seen or driven it since December 2010.