I agree on Ebay being the place to be when it comes to selling the circuit boards while scrapping computers. I too went with an online company but I decided to do an experiment. I gathered 50 pounds of motherboards. I divided it into two lots of 25 pounds. The first lot I sent in to Cashforelectronicscrap.com or something like that (they are owned and operated by CJenvironmental) and the other lot I listed on Ebay. They were very similar when it came to grade of the boards...One week later I got a check from CJenvironmental for $7.50 and a Paypal payment from my Ebay buyer for $95.00.