Is there any one in Pa that buys sap? I am looking to expand, I thought I would start by installing most of my taps on gravity pipe line. Hoping to have a new pan Raised flue pan for this year. If all goes well I should have 500 taps, but I not sure I will be able to keep up with boiling. Looking for your help. Thought about a RO but someone said need to max out sap before getting into a RO. thanks for any advice.