In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Yet another rotted-out atmospheric gas steamer
1970-vintage American-Standard this time. And we know why it failed- most of the radiator packing nuts and air vents were leaking. That was the first thing we fixed.
This is a one-pipe system with a single main about 55 feet long that wraps around the basement- someone added a Hoffman #75 to it (there is a union where they installed the vent tee), we replaced that with a Gorton #2.
There were two sections that had rotted out. Still, it wasn't the worst we've ever seen.