Item 1

https://backpack.tf/item/12092570595

Scrap Auction maybe? Can't say for sure here

Item 2

https://backpack.tf/item/11375776096

Mannco.store sale

Item 3

https://backpack.tf/item/10247679291

Sale 1

Bot - - > Bot Owner

Sale 2

https://backpack.tf/profiles/76561199106292794#!/compare/1698105600/1698192000

https://backpack.tf/profiles/76561198126679929#!/compare/1698105600/1698192000

Bulk buy?

Sale 3

https://backpack.tf/profiles/76561198126679929#!/compare/1698192000/1698364800

https://backpack.tf/profiles/76561198850121720#!/compare/1698278400/1698364800

Only 2 scrap match

Skipping over the buy into re-dump and qs.store transfers...

Sale 4

https://backpack.tf/profiles/76561199084784906#!/compare/1700006400/1700092800

https://backpack.tf/profiles/76561198875115195#!/compare/1700006400/1700352000

No clue

Item 4

https://backpack.tf/item/9931030135

Sale 5

https://backpack.tf/profiles/76561198453530349#!/compare/1697241600/1697328000

https://backpack.tf/profiles/76561198280524116#!/compare/1697241600/1697328000

No clue

I'll cover mp sales at the end

Item 5

https://backpack.tf/item/9026170417

Sale 6

https://backpack.tf/profiles/76561199087591178#!/compare/1697500800/1697587200

https://backpack.tf/profiles/76561198867668607#!/compare/1697500800/1697587200

Bulk for a Deep-sea Devourer Taunt: The Fist Bump

Sale 7

https://backpack.tf/profiles/76561198867668607#!/compare/1703894400/1703980800

https://backpack.tf/profiles/76561198799601783#!/compare/1703894400/1703980800

Bulk for a Spellbound Galvanized Gibus

Item 6

https://backpack.tf/item/8749296058

Nothing here

Item 7

https://backpack.tf/item/7904655458

Sale 8

https://backpack.tf/profiles/76561198867644431#!/compare/1702339200/1703116800

https://backpack.tf/profiles/76561198453530349#!/compare/1703030400/1703116800

https://imgur.com/a/kZle8Gm

Only 2 keys match - Likely closer to ~2.25

Item 8

https://backpack.tf/item/7599453408

Mp sale

Item 9

https://backpack.tf/item/7188051924

Sale 9

https://backpack.tf/profiles/76561199072905951#!/compare/1697500800/1698019200

https://backpack.tf/profiles/76561199052804233#!/compare/1697932800/1698019200

Not even unusual yet

Skipping ahead to where it's unusual...

Sale 10

https://backpack.tf/profiles/76561199095109913#!/compare/1701302400/1701388800

https://backpack.tf/profiles/76561198263211078#!/compare/1701388800/1701475200

No clue

Sale 11

https://backpack.tf/profiles/76561198263211078#!/compare/1701475200/1701734400

https://backpack.tf/profiles/76561199061291714#!/compare/1701475200/1701561600

No clue

Sale 12

https://backpack.tf/profiles/76561199061291714#!/compare/1702166400/1702252800

https://backpack.tf/profiles/76561198076925188#!/compare/1695945600/1703030400

No clue

Sale 13

https://backpack.tf/profiles/76561198076925188#!/compare/1703030400/1703116800

https://backpack.tf/profiles/76561198286143400#!/compare/1702857600/1703203200

No clue

Sale 14

https://backpack.tf/profiles/76561198286143400#!/compare/1703548800/1703635200

https://backpack.tf/profiles/76561198286143400#!/compare/1703548800/1703635200

Untrace

Sale 15

https://backpack.tf/profiles/76561199059632349#!/compare/1703548800/1703635200

https://backpack.tf/profiles/76561199373684490#!/compare/1703548800/1703635200

https://imgur.com/a/ykiLXgX

3 keys match - > B/O says this comes out to ~2.5 keys

Item 10

https://backpack.tf/item/4579574984

Nothing usable here

Item 11

https://backpack.tf/item/4085734445

Skipping over those 3 sales in a day, none are traceable...

Sale 16

https://backpack.tf/profiles/76561199061291714#!/compare/1697241600/1697414400

https://backpack.tf/profiles/76561198453530349#!/compare/1697328000/1697414400

No clue

Sale 17

https://backpack.tf/profiles/76561198453530349#!/compare/1700352000/1700438400

https://backpack.tf/profiles/76561198254915260#!/compare/1700438400/1700697600

Looks like 2 keys, 34.11 ref = ~2.55 keys

Item 12

https://backpack.tf/item/3710081591

Sale 18

https://backpack.tf/profiles/76561198204863571#!/compare/1696291200/1696377600

https://backpack.tf/profiles/76561198083840835#!/compare/1696982400/1700092800

Sales are too far apart, I can't trace it on seller side anyways

Item 13

https://backpack.tf/item/3151857897

Just untrace / gambling here

Mp.tf

https://marketplace.tf/items/tf2/1108;5;u3004

$6.76 / $2.03 = ~3.35 keys (Oct 4)

$6.76 / $2.02 = ~3.35 keys (Oct 15)

$6.76 / $1.83 = ~3.70 keys (Oct 31)

$6.76 / $1.82 = ~3.70 keys (Nov 1)

2 @ $6.30 / $1.74 = ~3.60 keys (Dec 9)

$6.61 / $1.67 = ~3.95 keys (Dec 25)

Glad Stats

Nothing

Total Sales

2(?), 2.5, 2.55, 3.35, 3.35, 3.6, 3.7, 3.7, 3.95

https://imgur.com/a/Ve3zjKW

2 (2.25?) is a buyer dump

Mp sales are to high

Taking 2.5 - 2.55 keys c: