The Online Business Tools - Outsourcing

Elance http://www.elance.com
Guru http://www.guru.com
Rent A Coder http://www.rentacoder.com
Freelancer http://www.freelancer.com
oDesk http://www.odesk.com

Scriptlance http://www.scriptlance.com
iFreelance http://www.ifreelance.com