In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Tidbit # 6; Slipping Vent Pipes
Here's a heads up for you service persons:
I (we) have been running across WAY TOO MANY leaky, burnt, or disconnected exhaust vent connections! Anytime you are around a Mod-Con with the rear no-hub looking exhaust connector, check it for leaks and verify it has not loosened! I have been safety-strapping the PVC just to make sure it won't slip out. Had to replace the connector on a few, and it ain't real easy. Any condensate drippage is a leak indicator.