Invoice pricing here...
 

I took this from TrueDelta.com, as found on another post.

here is the invoice pricing, although not confirmed if it's accurate, but seems like it might be.

Invoice

Dealer cost before holdback, bonuses, advertising fees, and such. Also before adjusting for remaining feature differences.

Models that are not in demand can often be purchased at or a few hundred dollars over these prices


Model Year 2008
Model X5
Trim 4.8i Body4dr SUV

Base Invoice $50,140
275/40WR20 $865
Active Ventilated Seat Package $1,910
Active steering $1,230
Cold Weather Package $820
Entertainment system, console-mounted $1,545
Head-up display (HUD) $1,010
Heated second row $320
High-definition radio $320
Keyless access and ignition $910
Power liftgate $455
Premium Package $1,600
Rear Climate Package $820
Running boards $275
Satellite radio $540
Sport Package $3,275
Technology Package $2,365
Third-row seat $1,090
Unbranded 600W 16 speakers $1,640
Upgraded leather upholstery $910
iPod integration$365

Wow, key less access costs nearly as much as a HUD.....