Okay, let’s tackle this. So Marc Rothenberg has a mix of skills that are relevant to the luxury goods industry. Product development, merchandising, and marketing strategy are all in demand. However, his experience in retail and management is also valuable. Considering his skills and location in Austin, Texas, I'd estimate his rate to be around $125 per hour, which is slightly below the national average for luxury goods professionals. This is because his experience is more general, and he may not have the same level of expertise as someone with a specific luxury goods background.