Old comic books

I have a 1st edition print of The Death of Superman that has all of the comics leading up to his death in one comic that my mom gave me for Chistmas back in 1993, I'm waiting for that to become a money ticket lol. about 12 years ago it was in the $250 range. I also have a 2nd edition print of the single comic when Superman dies and an 11th print of the comic right after he dies.