Scraped and no rankings

Can you bounce back?

[Nick0r]

I'd like to hear peoples opinions on if it's possible to return to the G rankings after being scraped and getting knocked from your ranking.

I previously had a few high performing money term pages that got scraped and got totally nuked by Google so I'm unsure as to whether to rebuild, rewrite, rename them (aka start from scratch) or leave them in the hope one day they'll return?