They are genuine OEM 18", staggered (8X18 front, 9X18 rear) BBS Style 5's.
Obviously you all know how rare these are. They're in excellent condition - one small spot of rash on one of the rears (no pic yet, only had cell phone) - its enough to make me open to reasonable offers, but I wont move much on the price. Can sell with or without tires (pirelli pzero rossos: 245/40 all around).
Asking $1800 for rims, or $1900 for rims and tires, which I think is a fair price, given that sets in similar condition routinely go for $2000. (No trades, sorry)
Pics here (some on the car, some off):
You can reach me at firstname.lastname@example.org