need some help on wheelin & dealin pls!!

[drod]

Guys, (and gals cause we know how sexy you look driving an X! )

I need some help coming up with the right number that will give me the best deal without getting me tossed out of the office.

2010 3.0
without going through the whole list of options just imagine me getting almost everything available, including the M-Pkg.

total MSRP comes up to $66,025... (without tax, etc)
BMW invoice is $60,624

I went through each line item and added a few dollars to their invoice price.

I came up with a grand total of $62,130.

their profit would be $1506

but don't I also get an additional BMW credit discount of $2500???

that would bring down the price to just $59,630!

Am I looking at this right? do I get to apply this additional credit discount to the bottom price?

something tells me they will use this as a one-time only discount off the MSRP and no more negotiations...

If that's the case, my new purchase price would be $63,55!!

someone please help here!!