Okay, let’s tackle this. So Andrew has a broad range of skills, including software development, project management, and cloud computing. His experience with PHP, SharePoint, and Salesforce.com are in demand. However, his location in Vancouver, Washington, is not a major hub for tech industry, which might impact his earning potential. Considering his skills and experience, I'd estimate his hourly rate to be around $125, which is slightly below the national average for software developers and project managers in the US. This rate is also lower than what experts with similar skills in major tech hubs like San Francisco or New York might charge. However, it's a reasonable estimate given his location and experience level.