STEP to Revit Family Conversion

I have a single STEP file that must become a clean, native Revit family (.rfa). It represents an architectural element, and I need it ready for project use at LOD 300, so the geometry has to be precise,... (Budget: $10 - $30 USD, Jobs: 3D Design, 3D Modelling, AutoCAD, Autodesk Revit, Building Architecture, CAD / SolidWorks, Revit, Revit Architecture)