I posted an article for sale on Wallapop Spain. Scammer contacted me through the platform requesting to discuss via email which I did. Scammer indicated he/she would pay for the article via PayPal and proceed to send a courier company to pick up the articles as he/she claimed to live abroad. Scammer claimed having completed the payment via PayPal (which he/she didn’t as I purposely provided a made-up PayPal e-mail address as I was suspicious and wanted to verify the authenticity of the buyer) and indicated he/she ha dicho paid 370 euros over the agreed amount to pay for the courier services, and indicated that I had to pay the said amount (370) to the courier company via changelly.com as a bitcoin purchase and provided the bitcoin address that I am reporting as scam.