Hello!

This is my second... suggestion, I hope to do it good :3(Actually third one in some way)

Hat needs and update.

http://www.tf2outpost.com/trade/17722807 Apparently sold for 1 earbud pure + 3 keys(In that time, 23ish keys pure)

^Old, but was the last previous sold with a solid price.

http://www.tf2outpost.com/trade/18272492 Sold for the Amount asked, 1 earbud + 1 key or 21 keys.

http://www.tf2outpost.com/trade/19543629 Got a offer of 1 earbud + 3 keys(Lets say 20.5ish keys).

http://www.tf2outpost.com/trade/19904525 Sold for 1 bud + 3 keys, I buyed it. Same as up there ^

So, re-doing this in earbuds value.

If anybody can find more proof, please post it, but i've been unable to find more recent trades.