I just saw one on eBay for $40 plus $11 S/H. Item 130647018657. They can be quite hard to come by and I would say that is a fairly good price. I don't know if it is tested/verified, but even if it does not work it would be easy to fix because there is no logic or anything fancy. A broken trace is about the only thing that can go wrong with it. I know all of the pin connections and I also know where to get replacement connectors for the cables and card reader housing too.