Hi Lisa, isn't the cost of a colonic closely tied to market prices in a particular geographic area?
I ask that because I remember my cousin had a colonic on the upper West side of Manhattan when she was there on a business trip in the early 1990's and she paid $100 at the time. Meanwhile, back home in Florida she was paying $60.
From my experience, $70 - $75 today is pretty much a common rate in non-major city markets for a quality closed system colonic today.
In my opinion, a good colonic is worth it if you can afford it.