Based on the professional's extensive experience, skills, and location, the estimated hourly rate is calculated as follows: The professional's expertise in multiple areas, including New Business Development, Web Development, and Project Management, suggests a high level of complexity and demand. Considering his 22 years of experience, the rate is adjusted to reflect the value he brings to clients. The location in the City of Cape Town, South Africa, influences the rate due to the country's relatively lower cost of living and market rates. The estimated hourly rate of $150 is a realistic reflection of the professional's worth, taking into account the industry demand and the complexity of his work.