StemExpress.com — A PLANNED PARENTHOOD CLIENT . . . This screenshot showing price for Fetal liver specimen was obtained from the Wayback machine. Price lists that were accessible on the website have been taken down. 7/31/15
Internet Archive. Over 900 content providers, mainly libraries digitizing records from sources like microfilm. Excellent search capability. Twitter site at https://twitter.com/internetarchive. Archiving is not just limited to texts - these are the people who run the Wayback machine.
If it's on the Internet, it's out there forever...not sure who said it first,but the Internet Archive is trying to make it happen. People and companies do take down their content but with 150 billion pages and counting archived, you just may be able to find it here. Great research site.