yeah agree with whats here already.
Go to several dealers, tell them your price and wait.
You have to be realistic but.
Realise that you have the power in the relationship. You have the time and the money. If you have the time wait for them to call you. Be precise in what you want. IE: A white, 7 seater with nudgebar, tint, elec rust proofing, AT tyres. That gives them wiggle room to start the negotiation. Be flexible. They may be able to give you a black one for the price you want.
IE they may agree to the price but without a few of the options.
Last tip: Enjoy the process, this will likely be one of the very few times you will do this (hopefully).