I still have them all...lol...meet my mom, the ultimate attic pack rat. But as far as still have access to, I would say my racetrack...when all the little girls had dolls, I didnt. I wanted a racetrack, wooden Lincoln Logs, and an Erector set so I could go fast and build stuff. Ohhh, and my Lite Brite. That was fun. Retarded but fun.
Strangely, I never had Legos. My mom said she wasnt picking up all those pieces. Smart mom.