I bought Mud Flaps' Boss RC-20 a few months back at a very fair price. It took a little while for him to send it out but he did warn me of this in advance as this was during his exam period. He graciously lowered the price and threw in an adaptor for free as a result. A lot of people seem to have reservations about dealing with younger folk in general, but there is no need to worry about that with Muddy. He's a very honest fellow and seems like a class act.