I was in middle school and wanted money for games to play on my SEGA Genesis, so I sold my SEGA Master system collection, figuring I would never use it. Everything was mint condition--that's why I miss it. I could reacquire every game, but every damn game I see for sale is filthy by comparison to how mine were. I kept the posters, manuals, mail-in survey cards. The cases and labels were pristine. I hated opening the cases because I didn't want to bend them too much. Anyway here's what I remember from my collection:
Model 1 SMS
3-D glasses
Space Harrier 3-D
Missile Defense 3-D
Spiderman
Alex Kidd in Shinobi World (bought this for $10 on clearance just because I liked the other Alex Kidd games--no idea it was rare)
Alex Kidd in Miracle World
Alex Kidd the Lost Stars
Castle of Illusion starring Mickey Mouse
Spellcaster
Rampage
Joe Montana Football
the "Great" sports games
Pro Wrestling
oh yeah...and Golden Axe Warrior.
Funny thing about that last game. I asked my mom for Golden Axe, since I had played the arcade game. She would call 1-800-USA-SEGA and order from them when my grades were good. She placed the call and I waited for Golden Axe to arrive. I was so bummed when I opened the package to see it was Golden Axe Warrior. Man I was mad. I ended up playing and liking it a lot. She had a way of finding cool, rare stuff for me as a kid. I had never heard of the 3-D glasses when she got me those for Christmas with the two 3-D games. My sisters and I loved that present. I'm guessing it would cost $300+ to reacquire all of that--likely nearly $500 if it were pristine. Pisses me off and makes me sick.