What a great site FRETS.COM is! I have searched for a long time for just such a one. MCD no longer takes orders for mountain dulcimers, I am now publishing tab books and doing stuff I want (age 82). About twenty years ago I found an Concert Grand ($300) in a little shop north of Indianapolis. It has taken 15 years of gentle weighting to bring the top back to flush. The instrument is not in as good shape as the one at Gryphon, but I have put off working on it for lack of knowledge. Any help greatly appreciated-- string sizes, other details. I will send photos, etc. if desired. I plan to center carbon strips in the top braces, renew felts and so on. The pix are a great help in evaluating the job. My dulcimers are not form-built; perhaps my experience can help experimenters.