ok so i still have my Halo for PC CD, but my case with the key on it is LONG
gone... and i can't contact microsoft for tech support without it... and im
CERTAINLY not paying them 35 bucks, that is just robbery... so any idea what
i should do? i really wanna play this again but i can't find my CD Key

Maybe find another copy on ebay. I dont think there is another way??