Sale 1:

https://backpack.tf/profiles/76561198177719569#!/compare/1581638400/1581724800

https://backpack.tf/profiles/76561198087494715#!/compare/1581638400/1581724800

https://backpack.tf/profiles/76561198100644790#!/compare/1582243200/1582329600

https://backpack.tf/profiles/76561198087494715#!/compare/1582243200/1582329600

untrace, then transfer

sale 2:

https://backpack.tf/profiles/76561198138125656#!/compare/1583712000/1583798400

https://backpack.tf/profiles/76561198870374830#!/compare/1583625600/1583798400

Sold for 18 keys

sale 3:

https://backpack.tf/profiles/76561198870374830#!/compare/1583884800/1584489600

https://backpack.tf/profiles/76561198116778944#!/compare/1583798400/1584662400

Full Metal or modest, can't tell.

sale 4:

https://backpack.tf/profiles/76561198116778944#!/compare/1585699200/1586131200

https://backpack.tf/profiles/76561198132403284#!/compare/1586044800/1586131200

Sold for C9 Hood

use there

https://bot.tf/stats/listings/MVQQ0OV3

B/O of 27 keys

sale 5:

https://backpack.tf/profiles/76561198132403284#!/compare/1586131200/1586217600

https://backpack.tf/profiles/76561198254861074#!/compare/1586131200/1586217600

Sold for ~18 keys

sale 6:

https://backpack.tf/profiles/76561198254861074#!/compare/1586217600/1586304000

https://backpack.tf/profiles/76561198190202026#!/compare/1586217600/1586304000

Sold for ~19 keys

Sale 7:

https://backpack.tf/profiles/76561198190202026#!/compare/1586476800/1586563200

https://backpack.tf/profiles/76561198049671672#!/compare/1586563200/1586649600

Sold for 21 keys

sale 8:

https://backpack.tf/profiles/76561198049671672#!/compare/1587340800/1587513600

https://backpack.tf/profiles/76561198331508691#!/compare/1587427200/1587513600

Sold for 19 keys

sale 9:

https://backpack.tf/profiles/76561198331508691#!/compare/1587427200/1587513600

https://backpack.tf/profiles/76561198305494036#!/compare/1587427200/1587513600

QS after Sale 8

Sale 10:

https://marketplace.tf/items/tf2/30314;5;u58

$39.95 / $1.78 = 22.44 keys

$35 / $1.73 = 20.23 keys

$39.95 / $1.68 = 23.78 keys

$39.95 / $1.78 = 22.44 keys <--- https://backpack.tf/item/7956048327

Total sales @:

18, 18, 19, 19, 20, 21, 22, 22, 24 keys

buyers up to 17 keys,

seller at ~19 keys, 22 keys

seller at 19 dropped from 23:

https://bot.tf/stats/listings/4P01QVQZ

calling 24 high,

18 low,

taking 19 - 22 keys.