I've never really seen a single bevel gyuto before. I've seen some one off single bevel incarnations that looked and were used like gyuto's.....but very rarely.
Almost all (let's just call it all) gyuto's are double beveled. You can sharpen them with your EdgePro.
Some other good options in addition to what Mark listed:
I really like the Goko's:http://www.chefknivestogo.com/gokogyuto240mm.html
It's stainless clad carbon though.....if the carbon exposed core would be a problem, stay away.
Rather much a gold standard amongst stainless wa lasers...the Suisin Inox Honyaki's:http://www.chefknivestogo.com/suinhowa21.html