I have a semi rigid Gator GT Acoustic Transit case that fit a large single cut acoustic archtop guitar. (The back is domed similar to the Ovations.) Pretty sure it will fit it has extra pieces that come with it so that you can custom fit it to your guitar. You can look up the specs on Guitar Center website. I paid $139 about 2 years ago it is in perfect condition only used twice. I would take $60 cash or consider trade for? Thanks!