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In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
here are a few pictures from a week ago, before i connected each zone, cleaned up and affixed the wires in place and did a few other small things. i'll get a picture of it in its final form for you. its much neater now.
the blue radiator is in a small bathroom. the whole system is piped in copper and in reverse return.