I want to see the books from your personal collection that you had slabbed/graded solely to keep in your personal collection. Preferably for sentiment because you love it, regardless of any monetary value. Can they be high value keys? Sure. Can they be drek? Sure. If so inclined share your story/reasoning.
Here's one of mine, pulled from a dank closet and gifted to me. One of my earlier books when I was starting to show interest in the hobby. "You're interested in comics? Check this out...