Messersmith
I watched that one, and was also surprised it stayed that low. But the week prior that gun had a buy now price of $495, and one bidder at $250.
Just a month ago, I got a 19-5 for $275 on GB and I was the only bidder also. The auction photos (number was # 179103058) showed some rust which I attributed to no bidders. But the rust was not as bad as it appeared, and came off with no effort. I took the chance on the rust, but still thought I was real fortunate. I was also pleasantly surprised by how nice the trigger was.
So congratulations.