Sale 1:

https://backpack.tf/profiles/76561198137326742#!/compare/1580774400/1580860800

https://backpack.tf/profiles/76561198120672630#!/compare/1580774400/1580860800

Bulk

sale 2:

https://backpack.tf/profiles/76561198120672630#!/compare/1582070400/1582156800

https://backpack.tf/profiles/76561198118922746#!/compare/1581897600/1582156800

Bulk

sale 3:

https://backpack.tf/profiles/76561198118922746#!/compare/1582156800/1582243200

https://backpack.tf/profiles/76561198032003851#!/compare/1581379200/1583884800

untrace

sale 4:

https://backpack.tf/profiles/76561199017591580#!/compare/1586908800/1587168000

https://backpack.tf/profiles/76561198363395191#!/compare/1586995200/1587081600

QS

sale 5:

https://backpack.tf/profiles/76561198356206453#!/compare/1586131200/1586217600

https://backpack.tf/profiles/76561198850895547#!/compare/1586131200/1586217600

sold with negligible sweets for Smoking Hound Dog

use there

sale 6:

https://backpack.tf/profiles/76561198850895547#!/compare/1586908800/1586995200

https://backpack.tf/profiles/76561198236030772#!/compare/1586908800/1586995200

Sold with 0.5 keys in sweets for Steaming Counter + ~1 key in sweets

use there

Sale 7:

https://backpack.tf/profiles/76561198236030772#!/compare/1587168000/1587340800

https://backpack.tf/profiles/76561198278067898#!/compare/1587254400/1587340800

Sold for TW Brigade

use there

sale 8:

https://backpack.tf/profiles/76561198278067898#!/compare/1587340800/1587427200

https://backpack.tf/profiles/76561198192888090#!/compare/1587340800/1587427200

Untrace

Sale 9:

https://backpack.tf/profiles/76561198192888090#!/compare/1587600000/1587686400

https://backpack.tf/profiles/76561198183625771#!/compare/1587513600/1587600000

Untrace

sale 10:

https://backpack.tf/profiles/76561198183625771#!/compare/1587513600/1587600000

https://backpack.tf/profiles/76561198382763252#!/compare/1587513600/1587600000

Sold with 1 key for Bewitched Pipes + negligible sweets

use there

sale 11:

https://backpack.tf/profiles/76561198382763252#!/compare/1587600000/1587686400

https://backpack.tf/profiles/76561198102155671#!/compare/1587254400/1587600000

Keys

sale 12:

https://backpack.tf/profiles/76561198126507963#!/compare/1583193600/1583280000

https://backpack.tf/profiles/76561198363395191#!/compare/1583193600/1583280000

Sold for ~14 keys in items

sale 13:

https://backpack.tf/profiles/76561198341171690#!/compare/1582156800/1582243200

https://backpack.tf/profiles/76561198348799252#!/compare/1582156800/1582243200

Sold for 15 keys

sale 14:

https://backpack.tf/profiles/76561198348799252#!/compare/1584144000/1584403200

https://backpack.tf/profiles/76561198363395191#!/compare/1584144000/1584230400

QS

sale 15:

https://backpack.tf/profiles/76561198071248025#!/compare/1580860800/1581638400

https://backpack.tf/profiles/76561198002974658#!/compare/1580774400/1580860800

Sold with 7 keys for Fallen Spiky

Spiky Mini:

https://backpack.tf/suggestion/5ea6ee5f7cdcf360b7014cc0

suggestion for 19 keys

Total is 12 keys

Sale 16:

https://backpack.tf/profiles/76561198002974658#!/compare/1581724800/1581811200

https://backpack.tf/profiles/76561198052246700#!/compare/1581724800/1581811200

Bulk

Sale 17:

https://backpack.tf/profiles/76561198052246700#!/compare/1587340800/1587427200

https://backpack.tf/profiles/76561198210493263#!/compare/1587340800/1587427200

Sold for 11 keys

sale 18:

https://backpack.tf/profiles/76561198364774688#!/compare/1582588800/1582675200

https://backpack.tf/profiles/76561198341171690#!/compare/1582588800/1582675200

QS

Sale 19:

https://marketplace.tf/items/tf2/31100;5;u144

$18.05 / $1.78 = 10.14 keys

$25.6 / $1.77 = 14.46 keys

$29.99 / $1.77 = 16.94 keys

$20 / $1.69 = 11.83 keys

$25 / $1.72 = 14.53 keys

Total sales @:

10, 11, 12, 12, 14, 14, 15, 15, 17 keys

buyers up to 9 keys,

https://i.imgur.com/a7FGR16.jpg

unsold for 15.55 keys for 3 weeks,

https://bot.tf/stats/listings/MLV6O9XG

unsold for ~15.34 keys for a few days, dropped from ~15.55 keys.

calling 17 high,

10 low,

taking 11 - 15 keys