Poor purchasing etiquette

[viperfish]

I share your frustration. I sold a light fixture to a person in Calgary, we agreed on a price online. I even agreed to bring it to him at my cost (apparently going from Calgary to Medicine Hat is like going to the moon but everyone thinks the other way around is like walking across the street). When I get to the guy's house he tries beating me down even more on the price and wouldn't take the fixture until I gave in. I felt like wringing the guy's neck!