Just ordered off the BMW site for my bf's new car. Floor mats available in black, gray, or beige, $85 (
http://www.shopbmwusa.com/ProductDet...&ProductId=720)
Fitted luggage compartment mat, $111.95 (
http://www.shopbmwusa.com/ProductDet...ProductId=2942)
For anyone that just needs the part numbers to have your parts dept order:
BMW M5 floor mats
Black - 82110414670
Beige - 82110414671
Gray - 82111470372
BMW fitted luggage compartment mat
Black only - 51472154481
Hope this helps!!