I just found a few bags on the Bergdorf Goodman site, maybe Miu Miu is resurfacing in Dept stores?? Check it out!
http://www.bergdorfgoodman.com/search.jhtml?Ntt=miu+miu&_requestid=22051&N=4294967071
http://www.bergdorfgoodman.com/search.jhtml?Ntt=miu+miu&_requestid=22051&N=4294967071