I would say there is a better way to argue or discuss a situation than just to call someone an idiot..
I would've said the same thing if he/anyone came in and talked shit on your perfectly good board that you were trying to sell.
The board is in good shape, the price is fair, and as wolf said he sat the tone.
I could've chose other words, but he was being an idiot.....
You got caught up in it by going with what he started.
I apologize to you, but the other guy clearly has proven me right on many levels.