IF ME,, I would drop the offer by 1800$$ of what they dropped to on the phone..
Sounds like the guy does put on the miles.. and I would want to SEE the oil change intervals IF available (service records) Making sure THEY DO or DID the 20,000 mile one.... You never know,,,, IF he trades in every year, HE Might of ran it with out a oil change for all those miles..
signed....BUBBIE