fathom - 4:37 pm on Apr 12, 2012 (gmt 0)
It is quite easy to get your average site penalized, meaning they are not a mega company.
Business or E commerce sites that would never get natural link are easy targets now.
Load up your target with over 1k or more blog posts, watch it rise in the rankings for a month or two. Google sends out there GWT message, wait another couple weeks to a month then the site tanks.
About a two to three month overall process, and would cost a max of $200. If you think this bogus your in denial or have not done your homework.
Well here's someone with true experience.
I want to hire you to take out 5 ecomm sites that don't have great natural link profiles.
What is this worth to you?