Sold for 3.33

http://i.imgur.com/vovAzD4.png dont mind the middle trade, its not important :D (key was counted as 5.33, so 2 ref change)

http://i.imgur.com/68kYvNk.png 3.33

http://i.imgur.com/M71S6ZL.png 3.33

http://www.tf2outpost.com/trade/11710506 out of stock 3.33

http://www.tf2outpost.com/trade/8880580 some offers of key for black box, has sold at least one

http://www.tf2outpost.com/trade/11072411 offer of 3.33

http://www.tf2outpost.com/trade/11519565 wanted to buy for 3.33 but buyer already has one

There are still some 3 ref sellers around.

Many black box trades have parts, are overpriced, or in sets. And the rest are probably just unbumped.

Counter or extra proof is always welcome.