In my last tractor deal, after asking for his "best offer" and after receiving it, I asked for an additional $1000, then when he agreed to that, I asked for a canopy and got that too. You can usually "squeeze" a bit more juice from them.. And they are trying their best to "squeeze" a bit more out of you too. You just have to try to meet in the middle somewhere, He has to make money or he won't be in business long, and you have to be able to afford it. It is a 2 way street.
James K0UA