David's ukes are awesome ukes, I own two of them and love them. It's hard to find an uke that comes close to matching the quality in sound of his ukes. He is long since retired and his ukes demand a pretty price, especially in Japan. At one time, the Japanese couldn't get enough of them. Shawn may be your best bet in getting this uke sold. My guess is that if it's in excellent condition, $2500 wouldn't be too unreasonable but finding a buyer who knows it's value may be difficult unless you have the Japan hookups. Good luck on your sale, that's one rare uke.