Well, I guess that would have to start with what you want to spend and how much access to gunsmithing and that sort of thing you have. You can pick up a good, used 10/22, strip it down and rebuild it all customized to your personal needs if you have the tools and the talent. are you equipped for such a project? Or do you have the basic hand tools and corded power tools in the garage shop?
The 10/22 is a pretty simple design, so you don't need to be a genius to tear it down and build it up with new parts. But, there are a few gunsmithing tricks that will help if you have the right goods.