The Ideapad Tablet K1 is about as well known an unannounced product as there is right now, having been pictured and listed by a couple of online retailers and passed the requisite tests over at the FCC. What we weren't quite so sure about was its price, which a tipster now informs us is $499.99, and its launch date, which looks to be fast approaching. The OfficeMax placard we've been forwarded promises 32GB of storage, Android 3.0 (with a "custom-built" inter
