Invalid Report: 76561198364859055 - ([TF2] Team Fortress 2 Items)

Scam Report

Report Type: [Money] PayPal scam or scam attempt
Virtual item type involved: [TF2] Team Fortress 2 Items

Accused profile: 76561198364859055

Victim profile: 76561198079170528

What happened? Description:

This guy added me and he got a public inventory, he offered me 120 dollars for my unusual and after a long negotiation he offered 130 dollars, i didn't even suspected that he was a scammer since i have met a lot of scammers before...he didn't have a marked steam rep account and he also got a nice unusual in his backpack..i went first and i sent him the unusual then he removed me from friends and then he blocked me...he didn't pay after the trade
https://backpack.tf/item/5403932149 (this is the item that was scammed)
PLs ban this scammer before he scams someone else​

Provide Evidence:

the first screenshot is from the chat...for some reason steam doesn't let me see the entire conversation but the previos messages are for fixing the price and making the deal, please forgive me but i don't know how to get back messages, since steam after someone remove you from friends, deletes all the messages
the second screenshot is the trade
the third one is his profile after he blocked me
the fourth screenshot is of my paypal history​