Legal Question in Consumer Law in Nebraska

Re: Car purchase negotiations

If you want to force the dealer to sell you the car at the price you agreed on, you would be asking a court for specific performance (meaning, forcing a particular action to be taken vs. asking for a money judgment.) To do that, as the very first hurdle you'd have to prove the agreement for the sales price (and not a cent more) existed, which means you'd need something to that effect in writing. It doesn't sound like from your question that such a document exists.

I commend you for not signing on the contract for a greater price, because a lot of people would have cracked under the pressure. However, unless you have a written contract you can sue on, you're not going to get the car for the price you want. Since you don't like this dealerships strong arm tactics, try shopping elsewhere, and understand that most if not all of these places are going to add charges here and there at the end of the process.