One, Liftback or coupe. If it is a liftback, those quarter vents are worth their weight in gold. Very hard to find a decent pair. Be very careful if you remove them from the car. They are very easy to break... I know. If the chrome is decent on those parts, you can mask it with 3M blue painters tape and repaint the black parts. I would use a paint formulated for plastic. Automotive paints most likely will be too hot and cause 'crazing' of the plastic parts. While this doesn't ruin them, it comes really close to. If it is just the emblems, trash 'em and putty over the holes. I think it makes the car look better. Stepho has some good ideas. I plan on just replacing the ugly block typeface emblems with early Gen 1 script style emblems. Oh yeah, post some pics

Oh yeah, I forgot about the stripping part. You can try an old car modelers trick for removing chrome from plastic. Bleach will strip the chrome, but you will still be stuck with the laquer undercoat. Castrol Super Clean will strip the chrome and the paint. I don't know how it will effect the plastic. I would try it on one of the emblems first before sticking the pricey quarter vents in. Also, if you go the CSC route, wear gloves!!! CSC will eat the skin off of your hands... again, I speak from experience