I hear ya Comp - I always put a comment at the end of the ad....cash only - no payments - no joyrides. At least that will weed out half of the morons. I just tell myself the aggravation is worth the payoff.
Good shit brings good buyers. Ive talked to flippers who priced high to weed out the lowballers and had burner phones. Right now with income tax you can add a grand to your price and the refund ballers will pay