desicreative.com

this is crazy, he actually made a million and the last pixels are for sale on ebay at more then 150,000 USD.

http://milliondollarhomepage.com/

and then others followed. here are other links.

millionquarterwebpage.com
millionpixelpage.com/en/
milliondollarwebpage.com
pixelbay.org
millionpennyhomepage.com
pixelsanyone.com
milliondollartattoo.com
powerofpixels.com
millionpixelbooty.com
250000.org

Top 10 behind Alex, ranked in popularity according to Alexa

its all about getting the big idea, implementing it quickly and marketing it effectively. most other people who folloowed suite have not been successful at it.