If anyone is in the market for an absolutely stunning, true "Appalachian" dulcimer, check out this eBayer. He also has the standard styles for sale. They're all made in his workshop, are very well crafted, and are well worth the cost. There are only two of the Job's coffin versions left. I purchased one recently and love it!
[And no, I'm not related to JR! Just a fan of his work. ;)]