Okay, let’s break this down. David Ally has a mix of skills that are in demand, but not necessarily at the highest level. Financial analysis and accounting are crucial for any organization, but they're not typically high-paying skills. Considering his experience and skills, I'd estimate his hourly rate to be around $125. This is slightly below the national average for financial analysts and accountants in the US, but it's still a competitive rate for someone with his level of experience and skills in the Baltimore area. According to the Bureau of Labor Statistics, the median annual salary for financial analysts in the US is around $85,000, which translates to around $40-$50 per hour. However, this doesn't take into account the fact that David has experience with the Sarbanes Oxley Act, which is a highly specialized skill. This could potentially increase his rate. Let’s assume a 10-20% premium for this skill, which would put his rate at $125-$150 per hour. However, since we're estimating an hourly rate, I'll stick with the lower end of this range.