Hi, interested in the car?
Yes, what kind of tires are on it?
I believe they are all weather tires.
Ahh man, I was hoping they would be off road capable. What about the 4WD, have you used it on pavement?
YA, Works great on pavement too! I have an old off road set, used but I could throw them in for you.
Dang, using these on and off 4WD systems on pavement can really wear out the differentials... Ill be straight up with you, its an old truck now, I think youre asking a bit high. 
you seem very into cars, what are you offering?
7250