I haven't noticed any premium over list on cars in stock. The base price is not always straight forward to deduce because you need to know list price when car was delivered and also the standard spec at that time. Then there are factory options, factory fit accessories and dealer fit accessories and a car could have a combination of all three. For instance Leather is now standard on all cars in black or saddle but until recently it was an option except on Sports models where saddle leather was the only trim available until MMC also added black as an alternative..........