Newegg offers the Rosewill Illuminated Mechanical Gaming Keyboard in Black, model no. RGB80, for $49.99 with free shipping. That's the best deal we could find today by $29 and the lowest total price we've seen. It features Blue mechanical key switches, five brightness levels + breathing mode, up to 50 macro keys, and 16.8 million backlight color choices. Deal ends March 31.