Asolo Eiger GV boots $350. It says US size 9, but I usually wear 44-44.5 and they fit great. Euro size 42.5.  Used 2 weeks. 

Mammut Nordwand Knit boots $350. Size 44 2/3 - US size 11.  Used 2 days.

Scarpa Rebel Pro GTX size 44 boot $200. Used 2 seasons. See pics - there’s a seam ripped in the interior that doesn’t really affect anything other than putting them on   

Scarpa F1LT ski boots $900. Used