Where can I find stock charts of ceased securities?

I am looking for charts of stocks that had a huge run up for my studies. I have access to data of securities which are listed currently but would like to have access to those stocks which cease to exist like enron, bethlahem steel, elbruce etc. Where can I get those? I dont mind getting a paid service. Thanks.

I would check

CRSP at http://www.crsp.com/products/stocks.htm
COMPUSTAT at http://www.compustat.com/academic/

Good luck