how do I get a list of just "Private Sellers"

There is a search filter for this!

That's too bad, as you have no warranty potential, and private sellers dump their cars for MANY reasons. This is a tough call, to say the least, but at least in a State with tough consumer protection laws there's a greater chance of getting a properly serviced and vetted chariot from a dealer. (Disclaimer: I sell young Subarus in Boston)

There are honest private sellers out there. I have found many of them but you must be wise. Ernie can set you up with a good car if you are around Bean Town.