Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement.
No serious private advertisers ask for a down payment before you meet.
Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.
AKG Lyra studio USB microphone. Excellent microphone for podcasts, streams, voiceovers and video recordings. Clear sound and wide frequency response. 4 recording modes: front, front+rear, stereo, narrow stereo. USB connection. Built-in mount and mute button. Excellent condition, works without problems. There are cosmetic signs of use + a sticker on the stand...
