These fees can vary, but are well worth it to obtain an approval with as few delays as possible. For an entire team of professionals like you describe, including a market analyst as well, the fees may be approximately $100,000. However, please note that many regional centers require investors to pay an administration fee in addition to their EB-5 investment to cover regional center administration costs.
The cost of becoming a regional center vary. There are many factors that determine the cost including professional's experience and fees. One can expect the cost to be in the proximity of $100,000 to 120,000 USD. Please consult an experienced attorney for a more precise answer.
The most efficient and effective way to determine the cost of setting up a Regional Center is to seek the advise of an experienced and credible EB-5 Attorney.