Eugene ADU Permit Drawings Needed

I need a full construction-document package for a 24' × 30' (approx. 720 sq ft) single-story Accessory Dwelling Unit here in Eugene. The layout is simple—one bedroom, one full bath, a half bath, a laundry... (Budget: $15 - $25 USD, Jobs: 3D Modelling, 3D Rendering, Architectural Engineering, AutoCAD, Building Architecture, Building Design, Building Information Modeling, CAD/CAM)