Sale 1:

https://backpack.tf/profiles/76561198047941585#!/compare/1532822400/1532908800

https://backpack.tf/profiles/76561198291522880#!/compare/1532822400/1532908800

Sold for 10 keys

Sale 2:

https://backpack.tf/profiles/76561198291522880#!/compare/1533772800/1533859200

https://backpack.tf/profiles/76561197964171516#!/compare/1533686400/1533772800

Sold for CPS Hedge

Use there.

Sale 3:

https://backpack.tf/profiles/76561197964171516#!/compare/1534636800/1534723200

https://backpack.tf/profiles/76561198072413018#!/compare/1533945600/1534809600

Sold for 15 keys

Sale 4:

https://backpack.tf/profiles/76561198265550041#!/compare/1532736000/1532822400

https://backpack.tf/profiles/76561198049088610#!/compare/1532736000/1532822400

Sold with ~3.44 keys in sweets for Aussie Black Box(11) + Collector Equalizer(~4)

Total is ~12 keys

Sale 5:

https://backpack.tf/profiles/76561198049088610#!/compare/1532736000/1532822400

https://backpack.tf/profiles/76561198060319763#!/compare/1532736000/1532822400

Sold with 2.22 keys in sweets for TW Snaggle

Use there

Sale 6:

https://backpack.tf/profiles/76561198060319763#!/compare/1533686400/1533859200

https://backpack.tf/profiles/76561198133228015#!/compare/1533772800/1533859200

Untrace.

Sale 7:

https://backpack.tf/profiles/76561198133228015#!/compare/1533945600/1534032000

https://backpack.tf/profiles/76561198142230616#!/compare/1533945600/1534032000

Sold for 12 keys + 10 ref

Sale 8:

https://backpack.tf/profiles/76561198142230616#!/compare/1533945600/1534032000

https://backpack.tf/profiles/76561198063476298#!/compare/1533340800/1534032000

Sold for G Fetti Sober + 1 key

Use there.

Sale 9:

https://backpack.tf/profiles/76561198063476298#!/compare/1534032000/1534118400

https://backpack.tf/profiles/76561198314124641#!/compare/1534032000/1534118400

Sold for Aces Buckaroo

Use there

Sale 10:

https://backpack.tf/profiles/76561198314124641#!/compare/1534032000/1534118400

https://backpack.tf/profiles/76561198046576394#!/compare/1534032000/1534118400

Sold for 12 keys

Sale 11:

https://backpack.tf/profiles/76561198046576394#!/compare/1534032000/1534118400

https://backpack.tf/profiles/76561198139677771#!/compare/1534032000/1534118400

Sold for 13 keys

Sale 12:

https://backpack.tf/profiles/76561198139677771#!/compare/1534118400/1534204800

https://backpack.tf/profiles/76561198016586841#!/compare/1534118400/1534204800

Sold for 10 keys (ID Match)

Sale 13:

https://backpack.tf/profiles/76561198016586841#!/compare/1534118400/1534204800

https://backpack.tf/profiles/76561198132222035#!/compare/1534118400/1534204800

Can trace 4 keys, not using.

Sale 14:

https://backpack.tf/profiles/76561198132222035#!/compare/1534204800/1534291200

https://backpack.tf/profiles/76561198156525218#!/compare/1532995200/1534291200

Sold for 14 keys

Sale 15:

https://backpack.tf/profiles/76561198156525218#!/compare/1534896000/1535241600

https://backpack.tf/profiles/76561198103739319#!/compare/1535155200/1535241600

Sold for Atomic HFOHA(11.5)

Sale 16:

https://backpack.tf/profiles/76561198103739319#!/compare/1535155200/1535241600

https://backpack.tf/profiles/76561198271773838#!/compare/1535068800/1535328000

Untrace.

Sale 17:

https://backpack.tf/profiles/76561198165898406#!/compare/1535673600/1535760000

https://backpack.tf/profiles/76561198172563410#!/compare/1535760000/1535846400

Sold for 11 keys(ID Match)

Sale 18:

https://backpack.tf/profiles/76561198172563410#!/compare/1535760000/1535846400

https://backpack.tf/profiles/76561198101212304#!/compare/1535760000/1535846400

Can Trace some hats + keys, not using.

Sale 19:

https://backpack.tf/profiles/76561198101212304#!/compare/1535760000/1535846400

https://backpack.tf/profiles/76561198294373316#!/compare/1535846400/1537142400

Untrace.

Total sales @:

10, 10, 11, 11.5, 12, 12, 12, 13, 14, 15 keys

Taking 10 - 15 keys.