Steaming set up, mic, 4k camera, and key light - $400 (San Francisco)

Would like to sell all these items for a streaming starter pack.
Tried to get into twitch streaming but didn’t commit and now I have all these things barely used! Willing to sell things separately as well.
Key Light Air HyperX Mic 4k HDMI video capture USB-C to HDMI 8k 4k Logitech Video Camera USB-C multi adapter