Excel COGS Spreadsheet for ServiceM8

I'm seeking an Excel expert to create a spreadsheet that organizes pricing for my materials on ServiceM8. This is for calculating the cost of goods sold as a Level 2 electrician. Requirements: - Organize pricing for raw materials, finished products, and service supplies... (Budget: $250 - $750 AUD, Jobs: Data Analysis, Data Entry, Data Management, Data Processing, Excel, Excel Macros, Excel VBA, Visual Basic)