Flooded by Dealer Listings?

Hey folks,

Anyone else's local search flooded by Dealer listings?  If I search 100 miles around my zip code, I get 563 listings of which 463 are Dealer listings (mostly cables and gadgets I'm not interested in.)  Anyone else have the same problem?

There's an option to sort by 'Dealer Only', but it'd be really nice to sort by 'Owners Only' listings as well.