They made a ton of them.... but your right you don't see them come up for sale much. I know when they do they seem to be 6-7k deepening on mods/upgrades. met was my first nib back in 2015 and still have it. It don't get played as much as it once did but still a great game and one of sterns best imo. Can't believe I've had it so long ..wow time flys.