Razer Headset and Fifine Microphone with Stand, Works with Sony and PC

First of all, I bought all the items together about four months ago. I'm selling them because I no longer use them, don't play, or benefit from them; they're basically闲置 (idle), and I need money urgently. The Fifine microphone costs 260 on Amazon, and I'm selling it for 180. The Razer headset costs 170 on Amazon, and I'm selling it for 140. I swear by God that there's nothing wrong with any of them; everything works perfectly.