Report Mirane WarZ key Scammer

I posted on someone elses thread selling a warz key. Instead of the person that made the thread, someone else pmed me on here and said he was selling warz keys as well for the same price. I payed on paypal 7.50 for the warz key he gave me 1 key and it didnt work then he gave me another and it didn't work. he hasn't respond yet and he been offline ever since the inter actions. Here are the screen shots. Him sending the not working key. http://gyazo.com/a2338c176f1eea828aa14e3fde050fca

Me asking for a new one.
http://gyazo.com/484c1250ef11bd765843e5b449d81e27

He never sent a new one.

I want him banned. P.S. First time using the site

 

Please add all the pictures and links necessary as listed by http://www.sythe.org/report-scammer/1109411-how-make-proper-scam-report-rules-guidelines.html

 

No response.