Sale 1:

https://backpack.tf/profiles/76561198042546726#!/compare/1580342400/1581120000

https://backpack.tf/profiles/76561198043936328#!/compare/1582934400/1583020800

untrace

Sale 2:

https://backpack.tf/profiles/76561198305676157#!/compare/1581379200/1581465600

https://backpack.tf/profiles/76561198089521138#!/compare/1577404800/1582156800

Sold for 12 keys

Sale 3:

https://backpack.tf/profiles/76561198341171690#!/compare/1583625600/1583712000

https://backpack.tf/profiles/76561198231929776#!/compare/1583539200/1583625600

Untrace

Sale 4:

https://backpack.tf/profiles/76561198101185527#!/compare/1579737600/1579996800

https://backpack.tf/profiles/76561198363395191#!/compare/1579824000/1579996800

QS for 11 keys

Sale 5:

https://backpack.tf/profiles/76561198060728416#!/compare/1582243200/1582761600

https://backpack.tf/profiles/76561198018101085#!/compare/1582588800/1582848000

Untrace

Sale 6:

https://backpack.tf/profiles/76561198068910184#!/compare/1585958400/1586044800

https://backpack.tf/profiles/76561198160856661#!/compare/1585958400/1586044800

Untrace

Sale 7:

https://backpack.tf/profiles/76561198075921927#!/compare/1580515200/1580688000

https://backpack.tf/profiles/76561199000645463#!/compare/1580601600/1580688000

Sold for Miasma Convict

use there, ends up low due to sellers.

Sale 8:

https://backpack.tf/profiles/76561199000645463#!/compare/1580688000/1580774400

https://backpack.tf/profiles/76561198363395191#!/compare/1580601600/1580688000

Untrace

Sale 9:

https://backpack.tf/profiles/76561198363395191#!/compare/1580601600/1580688000

https://backpack.tf/profiles/76561197964171516#!/compare/1580601600/1580688000

Sold for 10 keys

Sale 10:

https://backpack.tf/profiles/76561197964171516#!/compare/1585612800/1585699200

https://backpack.tf/profiles/76561198436628600#!/compare/1585612800/1585699200

Sold for Vivid Shutter

use there

https://bot.tf/stats/listings/4ZPPL6GD

B/O of 12 keys

Sale 11:

https://backpack.tf/profiles/76561198436628600#!/compare/1585872000/1585958400

https://backpack.tf/profiles/76561198374206487#!/compare/1585872000/1585958400

Sold with ~2 keys in sweets for TW Company(15.5)

Total is 13.5 keys

https://bot.tf/stats/listings/YD1P7NQK

B/O of 20 keys

Sale 12:

https://backpack.tf/profiles/76561198374206487#!/compare/1586044800/1586131200

https://backpack.tf/profiles/76561198118072670#!/compare/1586044800/1586131200

Sold for Smoking Billy + 6 keys

use there

Sale 13:

https://backpack.tf/profiles/76561198118072670#!/compare/1586131200/1586217600

https://backpack.tf/profiles/76561198115699456#!/compare/1586131200/1586217600

Sold with ~1 key in sweets for Vivid Shako

use there, few sales

https://bot.tf/stats/listings/Y79J5L9N

B/O of 20 keys

Sale 14 - 22:

https://marketplace.tf/items/tf2/31074;5;u129

$23 / $1.78 = 12.92 keys

$23 / $1.78 = 12.92 keys

$21.25 / $1.75 = 12.14 keys

$20 / $1.77 = 11.30 keys

$22.95 / $1.77 = 12.97 keys

$20.01 / $1.77 = 11.31 keys

$19.79 / $1.71 = 11.57 keys <--- https://backpack.tf/item/8154955832

$19.99 / $1.70 = 11.76 keys <--- https://backpack.tf/item/8156502579

$22.42 / $1.72 = 13.03 keys

total sales @:

10, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 13.5 keys

buyers up to ~10 keys,

calling 10 low,

14 high to balance,

taking 11 - 13 keys