Sale 1:

https://backpack.tf/profiles/76561197972389354#!/compare/1587945600/1588118400

https://backpack.tf/profiles/76561198123878798#!/compare/1588118400/1588204800

Sold with ~5 keys in sweets for Aces Rotation

use there

https://bot.tf/stats/listings/4WXNQ57Z

b/O of 13.5 keys

sale 2:

https://backpack.tf/profiles/76561198123878798#!/compare/1588118400/1588204800

https://backpack.tf/profiles/76561198069090237#!/compare/1588118400/1588204800

Can trace 3 keys

sale 3:

https://backpack.tf/profiles/76561198069090237#!/compare/1588291200/1588377600

https://backpack.tf/profiles/76561198337734785#!/compare/1588204800/1588291200

QS

sale 4:

https://backpack.tf/profiles/76561198337734785#!/compare/1589241600/1589328000

https://backpack.tf/profiles/76561198262537257#!/compare/1589328000/1589760000

Untrace

sale 5:

https://backpack.tf/profiles/76561198262537257#!/compare/1589846400/1590451200

https://backpack.tf/profiles/76561198192912409#!/compare/1590192000/1590624000

Sold for 12 keys

Sale 6:

https://backpack.tf/profiles/76561198192912409#!/compare/1590710400/1590796800

https://backpack.tf/profiles/76561198305494036#!/compare/1590710400/1590796800

QS

Sale 7:

https://backpack.tf/profiles/76561198305494036#!/compare/1590710400/1590796800

https://backpack.tf/profiles/76561198087806226#!/compare/1590451200/1590796800

Sold for 11 keys

sale 8:

https://backpack.tf/profiles/76561198087806226#!/compare/1590796800/1590883200

https://backpack.tf/profiles/76561198966345245#!/compare/1590883200/1590969600

Sold with 1 key for ~13 keys in Aussies

Total is 12 keys

Sale 9:

https://backpack.tf/profiles/76561198966345245#!/compare/1590969600/1591056000

https://backpack.tf/profiles/76561198101915413#!/compare/1590969600/1591056000

Bulk

sale 10:

https://backpack.tf/profiles/76561198101915413#!/compare/1591488000/1591574400

https://backpack.tf/profiles/76561198132113904#!/compare/1591488000/1591574400

untrace

sale 11:

https://backpack.tf/profiles/76561198417607013#!/compare/1585612800/1585785600

https://backpack.tf/profiles/76561198072527148#!/compare/1585785600/1586044800

Sold for 12 keys

sale 12:

https://backpack.tf/profiles/76561198072527148#!/compare/1587513600/1588377600

https://backpack.tf/profiles/76561198057452720#!/compare/1588291200/1588377600

Bulk

sale 13:

https://backpack.tf/profiles/76561198057452720#!/compare/1588377600/1588464000

https://backpack.tf/profiles/76561198118744277#!/compare/1588291200/1588377600

Bulk

sale 14:

https://backpack.tf/profiles/76561198118744277#!/compare/1588550400/1588809600

https://backpack.tf/profiles/76561198358100512#!/compare/1588377600/1588982400

Sold for DBD Birdcage(10)

sale 15:

https://backpack.tf/profiles/76561198358100512#!/compare/1589414400/1589587200

https://backpack.tf/profiles/76561198244962432#!/compare/1589500800/1589587200

Sold for 11 keys

sale 16:

https://backpack.tf/profiles/76561198244962432#!/compare/1589500800/1589587200

https://backpack.tf/profiles/76561198128815733#!/compare/1589500800/1589587200

Sold for CH Airdog + ~1 key in sweets

use there

sale 17:

https://backpack.tf/profiles/76561198128815733#!/compare/1589587200/1589760000

https://backpack.tf/profiles/76561198083922186#!/compare/1589587200/1589673600

Untrace

sale 18:

https://backpack.tf/profiles/76561198083922186#!/compare/1591315200/1591401600

https://backpack.tf/profiles/76561198060730062#!/compare/1591228800/1591401600

Bulk

sale 19:

https://backpack.tf/profiles/76561198141477086#!/compare/1584057600/1584144000

https://backpack.tf/profiles/76561198256496481#!/compare/1583712000/1584144000

Untrace

Sale 20:

https://marketplace.tf/items/tf2/395;5;u30

$25.56 / $1.79 = 14.28 keys

$25.56 / $1.89 = 13.52 keys <--- https://backpack.tf/item/6995130546

$25.56 / $1.91 = 13.38 keys <--- https://backpack.tf/item/631653227

total sales @:

10, 11, 11, 12, 12, 12, 13, 14, 14 keys

buyers up to ~10.8 keys,

2 sellers for 13 keys,

https://i.imgur.com/uHlD22p.jpg

calling 11 low,

14 high,

taking 12 - 13 keys.