Pricing disparities among similar cars?

Dealer vs private sales values?

I am a private seller. My question about price differences is more related to the price on each of the ads.....so some are dealer listings and some are private party sales offers. I would expect the price to be evaluated similarly regardless of the seller type.

You don't know that dealers charge more due to the millions of dollars they have in buildings and lots and the huge cost of staff and other operating expenses? Ask what you want but people will always go with the better price. Buying from a reputable dealer is worth something to most buyers whereas buying from an unknown private seller is a crap shoot with no recourse should the car have problems.