Vectorize My Hand-Drawn Sketch

I have a single freehand drawing that I need converted into a fully scalable vector so it prints perfectly on posters, flyers, and other large-format materials. The finished artwork should keep the spirit... (Budget: €8 - €30 EUR, Jobs: Adobe Illustrator, Graphic Design, Illustration, Illustrator, Inkscape, Photoshop, Vector Design, Vector Tracing)