With much regret, I threw away all my stuff due to lack of space upon moving. I wish I had did more to keep them. I do have one that my Grandma had and kept, Waterworks.
Unfortunately I don't have any of my board games from childhood. I used to have Mouse Trap, Don't Wake Daddy, Gator Golf, Chicken Limbo, and Perfection all as a kid but I think I lost pieces to each game and my parents threw the games away. I also used to have Pokemon Yahtzee Junior too and Pokemon Monopoly and I wish I had those two still as well...
I do not own any of them. We have actually been building up a new collection of board games for the kiddo now. Although I have noticed that I really struggle to find board games that I remember playing.