Audio Technica Condenser Microphone with Behringer Pre-amp (USB-A)

Selling both together for $100, both work well; I just need to downsize. Comes with everything needed to get it to run with a USB-A input to a computer. However, you will need a mic stand/arm to position it around your mouth.

Audio Technica AT2020 (new is $99): https://www.amazon.com/Audio-Technica-AT2020-Cardioid-Condenser-Microphone/dp/B0006H92QK
Behringer Preamp (new is $99): https://www.amazon.com/Behringer-MIC500USB-BEHRINGER-TUBE-ULTRAGAIN/dp/B01MR6NBJN