Yes, these are the magnesium center BBS Motorsport wheels. They are drilled and tapped for wheel fans. They have been used on a track car, so many tires on and off, etc. and considering that, I consider the condition to be excellent. There are nicks and scratches in the rims, and a few very minor bends that should be easy to fix - I suspect they could be used as-is without vibes, but can't say for sure, as I didn't run them.
Fronts - 16x9 - Backspacing is 5 1/16" (ET should be around 4.8mm)
Rears - 16x11 - Backspacing is 6" (ET should be around 3.2mm)
These are tape-measure backspacing and therefore ET numbers, so there is some slop involved but gives you a good idea. Porsche Fuchs centercaps included.
$2500 shipped (insured) in the lower 48