Sale 1:

https://backpack.tf/profiles/76561198928421771#!/compare/1584921600/1585008000

https://backpack.tf/profiles/76561198839632074#!/compare/1584921600/1585008000

https://backpack.tf/profiles/76561198305494036#!/compare/1584921600/1585008000

Sold then QS same day

sale 2:

https://backpack.tf/profiles/76561198305494036#!/compare/1585008000/1585094400

https://backpack.tf/profiles/76561198843000047#!/compare/1585008000/1585094400

Sold for 12 keys

sale 3:

https://backpack.tf/profiles/76561198843000047#!/compare/1585094400/1585267200

https://backpack.tf/profiles/76561198415564349#!/compare/1585094400/1585180800

sold for 13 keys

sale 4:

https://backpack.tf/profiles/76561198415564349#!/compare/1586217600/1586304000

https://backpack.tf/profiles/76561198331398297#!/compare/1586217600/1586304000

Sold for 14 keys

sale 5:

https://backpack.tf/profiles/76561198331398297#!/compare/1586217600/1586304000

https://backpack.tf/profiles/76561198446988392#!/compare/1586044800/1586476800

Untrace

sale 6:

https://backpack.tf/profiles/76561198446988392#!/compare/1588636800/1588723200

https://backpack.tf/profiles/76561198305494036#!/compare/1588723200/1588809600

QS

sale 7:

https://backpack.tf/profiles/76561198305494036#!/compare/1588809600/1588896000

https://backpack.tf/profiles/76561199044780296#!/compare/1588809600/1588896000

Sold for 12 keys

sale 8:

https://backpack.tf/profiles/76561199044780296#!/compare/1588896000/1589068800

https://backpack.tf/profiles/76561198153208788#!/compare/1588464000/1589068800

https://backpack.tf/profiles/76561198268027488#!/compare/1588896000/1589068800

Untrace / bulk

Sale 9:

https://backpack.tf/profiles/76561198018528305#!/compare/1585267200/1585526400

https://backpack.tf/profiles/76561198154782261#!/compare/1581379200/1585526400

Bulk

sale 10:

https://backpack.tf/profiles/76561198154782261#!/compare/1585526400/1586390400

https://backpack.tf/profiles/76561197984373540#!/compare/1585440000/1585526400

https://backpack.tf/profiles/76561198037674114#!/compare/1585526400/1586131200

https://backpack.tf/profiles/76561198020673987#!/compare/1587254400/1587081600

https://backpack.tf/profiles/76561198850274253#!/compare/1588204800/1588291200

Untrace / Bulk / QS

sale 11:

https://backpack.tf/profiles/76561198345231611#!/compare/1584230400/1584316800

https://backpack.tf/profiles/76561198196410274#!/compare/1584230400/1584316800

Sold for OF Airdog(9.5) + 2 keys

Total is 11.5 keys

sale 12:

https://backpack.tf/profiles/76561198196410274#!/compare/1584316800/1584403200

https://backpack.tf/profiles/76561198856548187#!/compare/1584316800/1584403200

Sold for Smoking Pillar + 2 keys

use there

sale 13:

https://backpack.tf/profiles/76561198856548187#!/compare/1584403200/1584489600

https://backpack.tf/profiles/76561198131081286#!/compare/1584403200/1584489600

Sold with ~10 keys in sweets for Blizzardy Hood

use there

sale 14:

https://backpack.tf/profiles/76561198131081286#!/compare/1584576000/1584662400

https://backpack.tf/profiles/76561198013899161#!/compare/1584576000/1584662400

Sold for ~10 keys

Sale 15:

https://backpack.tf/profiles/76561198159032205#!/compare/1581465600/1581811200

https://backpack.tf/profiles/76561198092798994#!/compare/1581724800/1581811200

Sold for ~13 keys

Sale 16:

https://backpack.tf/profiles/76561198092798994#!/compare/1582156800/1582329600

https://backpack.tf/profiles/76561198162038944#!/compare/1581984000/1582243200

Sold with ~0.5 keys in sweets for 14 keys

Total is ~13 keys

Sale 17:

https://marketplace.tf/items/tf2/182;5;u58

$25 / $1.69 = 14.79 keys

Total sales @:

10, 12, 12, 12, 13, 13, 13, 14, 15 keys

buyers up to ~13 keys,

note that buyers have recently risen:

https://bot.tf/stats/listings/4WXV0OOZ

https://bot.tf/stats/listings/Y80WPGDN

calling 12 low,

taking 13 - 15 keys.