Make sure to find out, without any BS, what the actual sale price of the vehicle is(aka Capital cost). If this is in line with what you wish to pay then all the other figures only effect payment.
Or just ask what you could buy one for then swap it over to a lease using the same sale price figure.
Don't let 'em say what kinda payment you want, get that sale price #.
Check my profile to see what I do for a living. PM me anytime if you'd like more help.