Any proof of that?

With proof or not he will provide his own trade, and one trade wouldn't mean anything anyway.

"Sold quickly", still in BP. Lol.

1: Go to your trade history and screenshot to prove you sold it for 2.66

2: You still have it in your backpack, so you're already looking like a liar.

3: Even if it sold for 2.66, you don't represent the entire market, in which these things are being sold for less and less.

4: http://backpack.tf/classifieds/search/964/11/0 Several people selling for less. This probably needs a price bump down to 2-2.33. I'm to lazy to do this, so whoever sees this can go ahead. Just make sure to get more proof than the classefieds.

nope.