Funkmasterp- yes, my first Stooge (mk1) was built with the sole purpose to be a cheap winter bike and explore SS. I used bits lying about, second hand stuff and some special offers. It cost me £450 all in. I loved it! I rode it through the winter slop and the carried on into summer. Fantastic fun. I ended up rebuilding it with nice components because I spent so much time on it.
I’m now on my second Stooge, mk2, with a nicer SS build, plus the addition of some Stooge Moto bars. They really are good. Nice and wide to help crank up hills and also high rise to take pressure off your hands. The MK2 has plenty of tyre clearance, even with 27.5×3.0 tyres.
So, start with a cheap Stooge build, but be prepared for it to turn into your main bike and therefore (possibly) spending money to get the nice spec it deserves.