Purchasing Tactics

Im thinking of purchasing a rsx-s in the near future and was wondering how i could get the best possible deal from a dealership. I ran across this which was posted in 2002 lol.. by itsmeek ,"Another strategy, my friend said that in order for a dealership to get an rsx that they don't have, they have to trade w/another dealership. So if you see a silver rsx that you want and notice they have no black ones, tell them to order you a black one. When they do and it comes in tell them that you don't want the black one, that u don't like the way it looks. Then they'll try to cut you a deal on the silver one." I dont quite get how this works so i was hopeing som1 could explain.

-$JG MONEY$

I told the dealer that i was gonna finance for the type S so naturally the dealer gave me the car for around 21k and went inside to ask for aproval from his manager...then when he came back out with the aproval and i told him that i'll be paying with cash since my credit is not good enough. lol i got the car for around mid 23.5k out th door. If u have cash u should do the same thing i did.