This was posted on Detroit CL a few times for a few months, or this one is just like it.
I talked to the seller and he wanted 600 for it. I asked how he came up with that number, and he said he just made it up. Sounded like a nice round number to him. I told him one sold on Worthpoint last year for 300 and that's closer to the value.
He said, not to him, it was worth 600 to him or he'll keep it. Guess what?
He's still keeping it 6 months later...