October Sky has a beautiful score. I know lots of people want it be put up on youtube, and I recently bought it, so here you go.
Also, the actual October Sky soundtrack contains some oldies on it as well. I didn't upload them because they're probably on youtube somewhere already. Here they are:
"That'll Be The Day" - Buddy Holly "Speedoo" - The Cadillacs "Searchin'" - The Coasters "Yakety Yak" - The Coasters "Ain't That a Shame" - Fats Domino "My Prayer" - The Platters "It's All In the Game" - Tommy Edwards