Check out Bark River Knife and Tool. They are still in the UP. The owner worked for Marbles and was involved in designing many of their knives. You can not go wrong in buying any Bark River knife.
They are superbly made and come in an enormous variety of styles and sizes as well as very reasonable prices. Customer service and warranty second to none. The only thing they won't fix or replace is badger damage (you'll have to ask them the exact story).hey
I have several of their fixed blades and they just directed me to a Marbles pocket knife. They live to help their customers.