Cheapest I have seen so far...Usually £20 in high streets..
Gillette Fusion ProGlide Styler Beard Trimmer Razor is the 3-in-1 facial hair styling tool that trims evenly, shaves closely and edges accurately. Whatever facial hair style you choose, whether it’s a simple goatee, a thin chinstrap, or a clean shave with sharp sideburns, you’ll be able to master your best look.
Includes three combs for custom length.
Edge with Precision Edging Blade: Designed for crisp, defined lines.