I already have an idea about this deal but as my title's thread says, I'd like you guys' expert take on this: private party seller, 07 base cayman, 6,350 miles, one year remaining warranty, one owner, clean car fax, for 35K. My problem with that deal is that I did a NADA Used Car pricing guide assessment for a private party sale and it valued the car at only $33,300. Then I did an Edmunds True Market Value pricing for a private party sale and it only valued the car at $33,787. Additionally, Edmunds listed the car's trade in value at only $31,367. So, even though at first glance $35K sounds good for an 07 base cayman with only 6,350 miles, am I not overpaying $3,633 because the car's trade in value is only $31,367? Even if I were to use the higher Private Party NADA clean title trade-in value of $33,300, am I not overpaying by $1,700 if I were to pay the private seller's asking price of $35,000? If you guys could respond as soon as you see this I'd really appreciate it as I am set to make the purchase this Monday. As always, I appreciate anyone's/everyone's help.