So google put a penalty on one of my sites as they said it was spam , it was actually one of my sites that had all unique content. Anyway i have given up on the site and removed the content from the site and it has since been removed from the index. Being that there is 40 pieces and each cost $5-$10 i dont want to loos there value. My question is, once its removed from the index is it fine to be used again? or will google still have it in their cache? Would love anyones input on this.