Hi, not sure if the charger would work for my car. Can you sell it to me for $5?
It will work, i have never seen a car without a cigarette lighter port.
Still, can I buy it for $5? I'm on a tight budge
I think the lowest I would want to go is 8. 
How about $6 and I pick it up myself? It'll save you shipping to me.
7, and we have a deal.