I don't have Stegers that will fit you, but I have an opinion that might be helpful.
Stegers are warm in DRY cold, but they get wet very easily. All it takes is getting in your car and melting the snow on them. They are also constructed so that the left and right feet are exactly the same, so they aren't totally comfortable. They are also somewhat troublesome to put on and take off. And the liners compress and wear out fairly quickly.
I cobbled together some mukluks that I liked better from military canvas overboots, sheepskin insoles and felt liners. They were more comfortable, warmer, easier to put on and take off, and a fraction of the price.
This past year, a friend who's been wearing custom-made Russell Moccasins for years finally talked me into buying a pair. They're expensive ($400-$500 US depending on what options you get) but they've become by far my favorite winter footgear. They're moccasins made from kangaroo leather with a thin, light sole called a "Newporter" that sticks to ice in a remarkable way. The kangaroo leather is very thin and light. It's as close to waterproof as leather can be, and still breathable. (A "vamp" is the piece of leather that goes around your foot. Water will come through the needle holes of a "single vamp" moccasin, but if you order a "double vamp", or even better, a "triple vamp", the seams overlap and they're essentially waterproof.) I wear them with two pairs of socks, and they're very warm. If I step in water deep enough to go over the top, there's no felt liner to get soaked. A change of socks puts me back in business.
They can be rebuilt and resoled, so in the long run I think they'll be a good value compared to cheaper, less comfortable footgear that only lasts a year or two.
I hate to sound like a commercial for any particular company, and I'm sure there are others who can make the same thing for you, but that's my enthusiastic recommendation: double- or triple-vamp kangaroo leather moccasins, large enough to wear with thick socks. You can add gaiters if the snow is deep, and you can use toe warmers in them in truly extreme weather. They probably aren't quite as warm as Stegers, but I've been happy hunting and snowshoeing in mine here at 43 north latitude. They've been drier, more durable, more comfortable, and easier to get on and off than my Stegers.