So I was selling a phone on Facebook for £150, I got a message of a woman from Nigeria saying she wanted to buy the phone for £190+£60

Milly senior | 05 Apr 2018

PayPal Email Scam
So I was selling a phone on Facebook for £150, I got a message of a woman from Nigeria saying she wanted to buy the phone for £190+£60. I agreed as she said she would send the money first.
I then got emails of “PayPal” witch I thought was genuine, to say that in order to get my money I needed to provide a tracking number, so I sent the item and gave them the tracking number, and waited for my money. I rang PayPal, they told me that it was all a scam, I never got my £250 or the item back.