Wet Stamp for Spiral Staircase

My hand-built spiral staircase is already fully installed, and before the county inspector comes through I need a licensed structural engineer to review it and issue a wet-stamped letter or set of drawings confirming that the build meets code... (Budget: $30 - $250 USD, Jobs: AutoCAD, Building Design, Building Engineering, CAD/CAM, Construction Management, Engineering Drawing, Structural Engineering)