hi
Hi, this bike is great! I would like to offer you 510 dollars for it.
yeah it's a great bike 750 brushless motor
Are you willing to accept my offer? I'm willing to pick up the item myself.
that's a little low for me i got to much in it for that price
How about 650? 
i would consider $750 if you came and pick it up, can't let it go any cheaper sorry.
Okay, I can agree with that.
what time would you like to pick it up
How about tomorrow afternoon?
sounds good see ya soon thanks.
See you then!