I need to know right away so a 'yes' or 'no' for what you think is worth it would be nice. I need to know right away because my mom isn't staying there for long and she had the courtesy to call me and wait for an answer from you guys! :D She respects old games too!
Tempest 2000 1997
Silent Thunder 1996
Messiah (from the GoG catalogue)
I already bagged BLOOD and Deus Ex, but I want to know if any of these are rare gems that are worth it to collect or are worth allot or something.