Adorama offers the Samson G-Track USB Recording Supercardioid Microphone in Black for $49.99 with free shipping. That's the best deal today by $30 and tied with our mention from a month ago as the lowest price we've seen.

It features a 19mm diaphragm, 20Hz to 16kHz frequency response, built-in audio interface and mixer, 3.5mm stereo headphone and instrument inputs, desktop stand, mic clip, and cable set. It comes with CakeWalk Sonar LE music production software.