"I completely understand, and I usually tend to prefer private party sales over dealerships simply because they are typically more expensive (re: overhead costs, profit margins, etc). "
Yes, however, also factor in the dealer's service available after the sale, the fact that the dealer most likely did a thorough inspection of the unit and fixed items that needed fixing, and the fact that they can at least offer you a warranty (service contract) on the unit, even if you have to pay something for it.
