I'm estimating Hernan's hourly rate based on his location (San Antonio, Texas) and industry. Sales professionals in the real estate industry can charge varying rates depending on their experience and location. However, without specific data on Hernan's experience, performance, or qualifications, it's challenging to provide a more accurate estimate. Considering the location and industry, a rate of $25 per hour seems reasonable, but please note that this is a very rough estimate and may not reflect Hernan's actual market value.