I have done a few. They are tough, and so is Rich. You will have to get all the numbers in a printed-out report from the dealer AND the numbers will have to add up correctly. Rich tells shoppers that the dealers have several screens they can print out, from basic to very detailed, and if you press them, you can get the detailed version. In my experience, it can be tough to get all these numbers. I have had to get them to print out lease contracts, which generally means you are ready to make a deal. It's been tough to then back out, and one of my negotiations got particularly contentious because of this. That said, you should be able to get all the numbers you need. Think about it this way: if you were actually going to buy that car that's on the production line, you would want to know all the numbers in the deal and you could make them give these to you in a printed offer. Good luck, and let us know how it goes.
Mod note: This poster is the same as Alex24, TrudyLA, Ginger Rogers, and ERG