Sale 1:

https://backpack.tf/profiles/76561198152710449#!/compare/1582070400/1582156800

https://backpack.tf/profiles/76561199000645463#!/compare/1582070400/1582156800

Sold with negligible sweets for TW Trans

Trans Mini:

https://backpack.tf/suggestion/5eac7cf532e9602d2514dbe9

Suggestion for 12 keys

https://bot.tf/stats/listings/MLRDPWQ5

B/O of 14 keys

Sale 2:

https://backpack.tf/profiles/76561199000645463#!/compare/1582243200/1582329600

https://backpack.tf/profiles/76561198127328235#!/compare/1581724800/1582243200

Sold with ~3 keys in sweets for Steaming Dayjogger

use there

Sale 3:

https://backpack.tf/profiles/76561198127328235#!/compare/1582243200/1582329600

https://backpack.tf/profiles/76561198276558360#!/compare/1582243200/1582329600

Sold for 10 keys

sale 4:

https://backpack.tf/profiles/76561198276558360#!/compare/1582243200/1582329600

https://backpack.tf/profiles/76561198313704489#!/compare/1582243200/1582329600

Sold for Jarate Scoot + 2 keys

use there

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

B/O of 14 keys

Sale 5:

https://backpack.tf/profiles/76561198313704489#!/compare/1582243200/1582329600

https://backpack.tf/profiles/76561198079405234#!/compare/1582070400/1582329600

Sold for Miami Bone Dome(10) + ~6 keys in sweets

Total is 16 keys

https://bot.tf/stats/listings/4RG8X1X9

B/O of 16 keys

sale 6:

https://backpack.tf/profiles/76561198079405234#!/compare/1583107200/1583366400

https://backpack.tf/profiles/76561198057412106#!/compare/1583280000/1583366400

Sold for DP bone + SGG Arms Race

Bone Mini:

https://backpack.tf/suggestion/5ead1024164c6407285526a2

Suggestion for ~8.75 keys

Race Mini:

https://backpack.tf/suggestion/5ead1c4b85d1044639570070

Suggestion for 3.18 keys

Total is ~12 keys

https://bot.tf/stats/listings/Y5RW7EDE

B/O of 15 keys

sale 7:

https://backpack.tf/profiles/76561198057412106#!/compare/1583366400/1583452800

https://backpack.tf/profiles/76561199015360978#!/compare/1583366400/1583452800

Sold for Aces Stormin + ~1 key in sweets

https://bot.tf/stats/listings/Y8EZ5DOW

B/O of 20 keys

Sale 8:

https://backpack.tf/profiles/76561199015360978#!/compare/1583452800/1583539200

https://backpack.tf/profiles/76561198196410274#!/compare/1583452800/1583539200

Untrace

sale 9:

https://backpack.tf/profiles/76561198196410274#!/compare/1583452800/1583539200

https://backpack.tf/profiles/76561198187108663#!/compare/1583193600/1583539200

Untrace

sale 10:

https://backpack.tf/profiles/76561198187108663#!/compare/1583625600/1583712000

https://backpack.tf/profiles/76561198267930919#!/compare/1583625600/1583712000

Sold for ~9.5 keys

Sale 11:

https://backpack.tf/profiles/76561198267930919#!/compare/1583625600/1583712000

https://backpack.tf/profiles/76561198105329350#!/compare/1582070400/1583712000

Sold for 12 keys

sale 12:

https://backpack.tf/profiles/76561198075146778#!/compare/1585180800/1585353600

https://backpack.tf/profiles/76561198432461884#!/compare/1585094400/1585353600

https://backpack.tf/profiles/76561198841279602#!/compare/1585267200/1585353600

Untrace

sale 13:

https://backpack.tf/profiles/76561198841279602#!/compare/1585612800/1585699200

https://backpack.tf/profiles/76561198143501691#!/compare/1584230400/1586995200

Sold for ~12 keys

Sale 14:

https://marketplace.tf/items/tf2/30334;5;u58

$31.51 / $1.73 = 18.21 keys

Total sales @:

9.5, 10, 12, 12, 12, 12, 16, 18 keys

buyers up to ~8.85 keys,

one high buyer up to 11 keys,

seller at 14 keys,

https://i.imgur.com/8PkfmJm.jpg

taking 10 - 12 keys.