Hello there.
Hello, I have my trusted Jaguar that is for sale at the low price of $3500. It is a steal of a deal because it is in immaculate condition.
According to your description it's in good condition and is reliable. 
Yes it certainly is you cannot go wrong with this vehicle
It's also 15 years old. What is the absolute lowest price you'll take for it. 
Give me $3000 and she's yours.
I still think that's a bit too high. How close are you willing to come to $2200?
Even though she is old she has modern updates. I put a lot in this car, not forgetting that she is a Jaguar. $2900 and you have a deal
How about $2500? I don't know if these aftermarket parts or authentic Jaguar parts.. 
I don't use anything that is not in keeping with the Jaguar name. $2850 final offer.