I'm a pretty reputable and experienced trader but jeezz, this one guy got me pretty good.
I just got scammed off of a green confetti team captain from a method I have never seen before so I'm just gonna share it with you guys.
There's a game called Abstraction on steam where you can get an identical version of an item like the one in Team Fortress 2. Take a look below:
I'm much at fault because I was in a game so I didn't recheck the trade the scammer