Hi thanks for the question. Overseas was emphasized cause developers in other countries tend to be cheaper in cost. I found that developers in U.S average aroun

Hi thanks for the question. Overseas was emphasized cause developers in other countries tend to be cheaper in cost. I found that developers in U.S average around $40-$60/hr while developers overseas can range from $10-$20/hr. This is based purely on my experience on oDesk.com. Hope that answers your question!