I had no problem understanding what the OP posted. It didn't come off as a complaint to me as much as a warning on the practices of The Game Room Guys. I also don't see anything wrong with the topics title (though it may have been edited from earlier). Yes, it sounds like The Game Room Guys TRIED to screw him out of an already finalized transaction by offering the seller more money. I'm sure it wasn't personal and they probably didn't know who the OP was....but it's still a shady tactic, anyway you look at it. It boils down to "I can't get it!...but I want it! I'll throw more money at it and get my way!"

It does sound like the seller was a class act for sticking with the OP and the original asking price.

Fair market value or not, the seller had an asking price and the OP agreed to pay that price. If the seller was uninformed and way low on the price (which it doesn't sound like he was) he should make himself informed before selling and stating an asking price. I wouldn't lose one wink of sleep by buying a BBB for $300 if someone posted it for sale for that. Setting the price is the sellers responsibility.