Just like anywhere else...You break it you buy it. It's his fault it's broken. Sell as is, or as John said. Pay up first, then they are responsible for getting the working part off.
It's like when I do rarely sell a working tower I pick up. I tell them it's as is. The price reflects this. I don't trouble shoot, I don't do tech support, or any of that. You buy it, AS IS. I'll fire it up for you, you see it works. You get it home an it doesn't..sorry charlie. It worked when you left.
I wouldn't beat myself up over this. You told the guy to remove the hoses, he chose not to. He bench tested it, said it worked, now says it doesn't. He's out the 30 bucks. Tough luck. Sucks, but hey..that's life at times. Your not walmart, an this isn't
ebay where you have to take it back, or whatever. You were up front, tried to tell him, he didn't listen, still gave you the money, tested it, etc.
I'd say.."Sorry man but a deal is a deal." Gives you any lip, point out he's the one that removed it, an tested it.
Pop a cold beverage, kick back, spend the 30 bucks on you or the family an enjoy the rest of your day.
Sirscrapalot - The Customer ISN"T always right.
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