Okay, let’s tackle this. So Terry has a certification from the Oklahoma Accountancy Board, which is a decent credential. Skills like financial reporting, accounting, and internal controls are in demand, especially in smaller cities like Tulsa. However, the rate will be lower compared to larger cities like New York or Los Angeles. Considering his certification and skills, I'd estimate his hourly rate to be around $75, which is a reasonable rate for a certified public accountant in Tulsa, Oklahoma.