By Richard Mize, real estate editor, rmize@oklahoman.comBuying a house sight unseen is fine for out-of-staters, but homebuilders say Oklahomans still want to walk the floors first — literally, not just virtually — even in the age of the coronavirus. But the new-home market is operating with a mix of in-person and online shopping, showing and buying-and-selling.Read more on NewsOK.com