PNG Icon Set to SVG

I have a small icon set—fewer than ten PNGs—that I need turned into clean, scalable SVGs. No redesign or tweaking is required; the task is strictly a faithful conversion from raster to vector while preserving each icon’s exact look, proportions, and transparency... (Budget: $8 - $15 USD, Jobs: Adobe Illustrator, Graphic Design, Icon Design, Illustrator, Inkscape, Photoshop, SVG, Vector Design)