We were just gifted a slightly used set of studded Hankook iPikes on 16" steeliness for Shanna's RAV4. They fit great but are LOUD. I'm considering prying the studs out and just running them as winter tires. Before I do, I thought I'd ask for anyone's experience with this. Are the studs able to be put back in later? How much is a "stud gun"? Do de-studded tires work as well as true studless tires? Or am I better off selling them now as a set? 225/70/R16 on 5on4.5 black steels. Thanks.