Sale 1:

https://backpack.tf/profiles/76561198216406179#!/compare/1582848000/1583020800

https://backpack.tf/profiles/76561198096823209#!/compare/1583712000/1586995200

Untrace

sale 2:

https://backpack.tf/profiles/76561198838788284#!/compare/1583193600/1583280000

https://backpack.tf/profiles/76561198055622215#!/compare/1583193600/1583280000

Bulk

sale 3:

https://backpack.tf/profiles/76561198055622215#!/compare/1583625600/1583712000

https://backpack.tf/profiles/76561198079989511#!/compare/1583625600/1583712000

Sold for Aces Bicorne + ~1 key in sweets

use there

sale 4:

https://backpack.tf/profiles/76561198079989511#!/compare/1583884800/1583971200

https://backpack.tf/profiles/76561198275012706#!/compare/1583884800/1583971200

Sold with ~0.5 keys in sweets for Wisp Arms Race

use there

https://bot.tf/stats/listings/4KV5103X

B/O of 10 keys

sale 5:

https://backpack.tf/profiles/76561198275012706#!/compare/1583971200/1584057600

https://backpack.tf/profiles/76561198273736371#!/compare/1583971200/1584057600

Sold for 6 keys

sale 6:

https://backpack.tf/profiles/76561198273736371#!/compare/1583971200/1584057600

https://backpack.tf/profiles/76561198318426160#!/compare/1583971200/1584057600

sold for Smoking Burglerre(12)

Sale 7:

https://backpack.tf/profiles/76561198318426160#!/compare/1583971200/1584057600

https://backpack.tf/profiles/76561198983255976#!/compare/1583798400/1584057600

Sold with ~1.5 keys in sweets for .... something.

Sale 8:

https://backpack.tf/profiles/76561198983255976#!/compare/1584489600/1584576000

https://backpack.tf/profiles/76561198358296372#!/compare/1584403200/1584489600

QS

sale 9:

https://backpack.tf/profiles/76561198358296372#!/compare/1585008000/1585094400

https://backpack.tf/profiles/76561198337378097#!/compare/1584748800/1585094400

Can trace ref

Sale 10:

https://backpack.tf/profiles/76561198337378097#!/compare/1586217600/1586390400

https://backpack.tf/profiles/76561198090984953#!/compare/1584748800/1588118400

Utnrace

sale 11:

https://backpack.tf/profiles/76561198050031659#!/compare/1581292800/1581984000

https://backpack.tf/profiles/76561198005032783#!/compare/1581897600/1581984000

Sold for 5 keys

Sale 12:

https://marketplace.tf/items/tf2/477;5;u3032

$7.51 / $1.78 = 4.22 keys

$15.8 / $1.72 = 9.19 keys <--- https://backpack.tf/item/8350931429 | https://bot.tf/stats/listings/MGL9DK62 B/O of 13 keys

$16 / $1.70 = 9.41 keys

$16 / $1.69 = 9.47 keys <--- https://backpack.tf/item/3943751391

$19.95 / $1.69 = 11.80 keys

$12.6 / $1.70 = 7.41 keys

Total sales @:

4.2, 5, 6, 7.5, 9, 9.5, 9.5, 12, 12 keys

buyers up to ~4.66 keys,

calling 12 high,

5 low,

taking 6 - 9.5 keys.