Just relisted my UPZ RC10 alpine boots for sale - 291 / 312 MM.  I'm a mondo 28 size 10 and the fit me just right.  Used them only a few times.  http://www.ebay.com/itm/132048675140?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649