Comes with what you see:
trim piece (real, glossy carbon fiber)
gear shift plate
install screw (the screw is under the plate in photos)
Installed photos are of this exact part in my car; it looks great!
I'm not sure if it's oem, but it does have pretty good fitment. I used it the past 4 years (not my daily driver though, so it hasn't been "used" that much). It was professionally installed and uninstalled.
I'm asking $100 plus shipping. Local pickup available too (zip 91301)