Maybe one of you xc ski ladies can answer my question, since I always seem to forget to ask when I go to REI.

I have a pair of cross country skis that I last used when I lived in Massachusetts, which was 20 years ago. I think I must have thrown out the boots because I can't find them in the basement, so I'll need to get new boots, which I assume means I'll need new bindings, too. Is it worth retrofitting new bindings on the old skis? Is it even possible? I hate to buy new skis given that I'm obviously not committed to the sport, but I'd like to be able to go out occasionally when we get a good snow here in the DC area.