Sale 1:

Sold for Nuts n Bolts Glengarry Bonnet

No outpost link available

Seller: http://backpack.tf/profiles/76561198074924284/#!/compare/1454313600/1454400000

Buyer: http://backpack.tf/profiles/76561198168878632/#!/compare/1454313600/1454400000

X = 10.5

Rounding to 11

Sale 2:

Sold for 8 keys

Seller: http://backpack.tf/profiles/76561198142661509/#!/compare/1456992000/1457078400

Buyer: http://backpack.tf/profiles/76561198080179568/#!/compare/1456992000/1457078400

X = 8

Sale 3: (Dupe)

Sold for 7 keys + ~1 key worth of ref

http://www.tf2outpost.com/trade/27893193 - Deleted B/O

Seller: http://backpack.tf/profiles/76561198005001098/#!/compare/1456473600/1456819200

Buyer: http://backpack.tf/profiles/76561198142661509/#!/compare/1456646400/1456732800

X = 8

Additional Sales:

Sale 4: (Dupe)

Sold with a key for (Duped) Nuts n Bolts One Man Army

Seller: http://backpack.tf/profiles/76561198080179568/#!/compare/1456992000/1457078400

Buyer: http://backpack.tf/profiles/76561198023542389/#!/compare/1457078400/1457164800

The key: http://backpack.tf/item/4163437936

Would rather use this to update the One Man Army, due to the lack of valid sales on it.

Sale 5:

Sold with a key + Strange Factory New Brain Candy Pistol + Hot Heels for Steaming Tipplier's Tricorne

No outpost link available

Seller: http://backpack.tf/profiles/76561198168878632/#!/compare/1454572800/1454745600

Buyer: http://backpack.tf/profiles/76561198014005199/#!/compare/1454659200/1454745600

Would be better to update the Tricorne with this sale

Sale 6:

Sold with 2 keys + Zoomin' Broomin' Taunt for Smoking Honcho's Headgear

http://www.tf2outpost.com/trade/27813560 - B/O of 9

Seller: http://backpack.tf/profiles/76561198014005199/#!/compare/1454745600/1454832000

Buyer: http://backpack.tf/profiles/76561198219429064/#!/compare/1454745600/1454832000

Would be better to update the Honcho with this sale

Sale 7:

Sold with a few other unusuals for a bunch of keys

Seller: http://backpack.tf/profiles/76561198059297971/#!/compare/1454313600/1455350400

Buyer: http://backpack.tf/profiles/76561198002186909/#!/compare/1455264000/1455350400

Sale 8:

Bulk for Phosphorus Tree

Seller: http://backpack.tf/profiles/76561198167854393/#!/compare/1455436800/1455868800

Buyer: http://backpack.tf/profiles/76561198005001098/#!/compare/1455436800/1455696000

Sale 9:

Sold with Steaming Gatsby for Dead Presidents Cloud Crasher

Seller: http://backpack.tf/profiles/76561198074931564/#!/compare/1458284400/1458370800

Buyer: http://backpack.tf/profiles/76561198125791160/#!/compare/1458284400/1458370800

Sale 10:

Sold for a Genuine King of Scotland Cape...and maybe non-TF2 items

No outpost link available

Seller: http://backpack.tf/profiles/76561198223641920/#!/compare/1455868800/1456214400

Buyer: http://backpack.tf/profiles/76561198153964162/#!/compare/1453968000/1456214400

Buyers:

8 keys:

http://puu.sh/nO19L/486b9bab35.png - 2x

Sellers:

10 keys:

http://puu.sh/nO16h/41315393ca.png - 2x

Sales at:

8

8

11

And 2 sellers at 10

Going with 10-11

Buyers counter sales at 8