Emergingsoul, what websites did you conduct your search? Offerup, Ebay, US Audio Mart. I have used Ebay on occasions.
On Ebay there was a buyer that asked the question: Does anyone sell anything on this website that actually works I did however buy a Conrad Johnson MF 2500A amp for a ridiculously sum of $559.00. He had no feedback and cancelled his Ebay membership immediately after I sent the payment through. What he sent in the mail was a blank piece of paper in an envelope that was tracked to my residence. I contacted Ebay and they immediately sent me a full refund. I was lucky that EBay had this guarantee.