This guitar came up for auction in July 2011 and sold for the $3,250 asking price.
"For sale is this Dan Armstrong Lucite guitar from around 1969. It plays and sounds really good. It has the rare humbucker pickup. Changed tuners but otherwise original. It comes with an original DA case, but its not the original one for this guitar. Feel free to ask questions, or call us for an in-hand description at 718-218-8201."