I was at a gun show a couple of weeks ago and spotted a used 590. The price tag was $299. The gun doesn't look like it had been shot much, but whoever had it before apparently didn't take much care of the finish. It also looked like the barrel was fouled with plastic from the wad. I started to offer $250 for it, but I don't feel right lowballing, plus I wanted to do some more looking before I spent any money. The guy that was selling it has a pawn shop a few miles from my hometown, and I'm tempted to drive up there to see if he's still got it. It has a heatshield on it and a bayonet lug, but no ghost ring sights.
What would be a fair price for this gun? From what I could tell the gun was in great condition, except it just looked like it wasn't cleaned routinely. Many thanks in advance.