Counter Suggestion with more proofs and recent sales.

#1

http://www.tf2outpost.com/trade/20036021 Sold for 102 Keys (~6,1)

= 6,1 (outlier, sold within 1 hour)

#2 (credits to Naked Peekaboo)

Sale from when geg bought if from cream of wheat at the beginning of the month

Proof http://i.imgur.com/ZEEIjql.png Sold for 1 bud + 8 keys (~0,5) + Buring shako (4.5*0,9=4)

1+ 0,5 + 4 = 5.5 (outlier, the seller said he didn't mind it was low, because the burning shako was his endgame hat)

#3 (credits to Naked Peekaboo)

http://www.tf2outpost.com/trade/20155841 Sold for 4 buds + 38 keys (~2,3)+ Cauldron B. OMA (1,8*0,9=1,6)

Proof: http://i.imgur.com/9wvTOCj.png

4+ 2,3 + 1,6 = 7,9

#4

https://31.media.tumblr.com/92564fc96fa613c6774cf44a872af617/tumblr_n77fboG1bQ1rk0af2o1_1280.png Sold with Flies Rack (check mini suggestion on flies Rack below) for 2 buds + 17 keys + 242 USD (Look below)

https://31.media.tumblr.com/dccc09b7c524fe443b31883805e5b8c4/tumblr_n77fboG1bQ1rk0af2o2_1280.png showing RA Rack

https://31.media.tumblr.com/120656062722927ddea87fb3a877367a/tumblr_n77fboG1bQ1rk0af2o3_1280.png showing Flies Rack

https://24.media.tumblr.com/5f8b8df9e51281acae071065531f5d23/tumblr_n77fboG1bQ1rk0af2o4_1280.png Showing 242 USD Cash Transaction

X (RA Rack) - 2,1 (Flies Rack) = 2 buds + 17 keys (~1) + 242 Cash (~8)

X - 2,1 = 11

X = 8,9

Mini for Flies Rack (only 1 on the market, found only one sale as well)

http://www.tf2outpost.com/trade/19521661 Sold for 35 Keys (~2,1)

Cash Earbud Sellers Mini:

http://www.tf2outpost.com/trade/15201465 Selling for 29 USD

http://www.tf2outpost.com/trade/19668452 Selling for 30 USD

http://www.tf2outpost.com/trade/15565942 Selling for 31,80 USD

I´ll calculate buds as 30 USD

I consider the 5,5 sale as an clear outlier (as the seller said that he knew it was low, but the shako was supposed to be his end game hat), as well as the 6 trade since it was sold within 1 hour. The 8 and 9 sales were more recent and the Rack which is currently on the market has also a B/O of 9 buds

http://www.tf2outpost.com/search/210066045

Thats why I suggest a range of 8-9 buds.