Each project will be between 10k and 30k in price. The cost calculation for a specific project will depend on its size, as you are paying for my time and expertise, not a % of the salary of the person you hire. Factors such as the size of the organisation, complexity of the project, time frame for the hire, tooling needed to complete the project, information already gathered, and whether I am working on an entire project myself or assisting a project in motion, etc., all play a part in calculating cost.