While I don't think there is alot of creditbity to this site, I thought it was interesting to at least point out...
http://www.statscrop.com/www/industrial-craft.net
Apparently, this site has a supposed worth $188,730 USD, with a theoredical $178 USD daily cash flow...
Again, I don't think there is much accuracy with this, but it is quite interesting/humorous to think about...