I have a ValleyMade Soprano Long Neck. Made of Hawaiian koa, looks gorgeous. Made by a local Oahuan who lives in Waianae, from my understanding. Sounds good! Not as deep or rich a tone a Kamaka or Kanilea, but less expensive than either ( however, not cheap either -- since it's made with Koa and made in America).
Having slight intonation issue with open C-string. Called the maker -- but have not had reply yet.
Also has "woodsy" aroma -- most noticeable when left in closed case for prolong period.
Happy with purchase overall. Recc compare with other koa ukes for best comparisson of sound.
Best value if you're looking for made in America hand made Koa uke!
Hope his helps.