Item 1

https://backpack.tf/item/13910555608

Sale 1

https://backpack.tf/profiles/76561198118065912#!/compare/1703116800/1704412800

No clue who this was bought by

Then a mp.tf transfer happened...

Sale 2

https://backpack.tf/profiles/76561198174890191#!/compare/1703808000/1703980800

https://backpack.tf/profiles/76561198077927764#!/compare/1703894400/1703980800

335 keys

Sale 3

https://backpack.tf/profiles/76561198077927764#!/compare/1705881600/1706054400

https://backpack.tf/profiles/76561199120551706#!/compare/1679529600/1706054400

1 for 1 with a Nebula Universal Translator?

Barely in-date @ ~366 keys

Sale 4

https://backpack.tf/profiles/76561199120551706#!/compare/1707091200/1707177600

https://backpack.tf/profiles/76561198850407517#!/compare/1707091200/1707177600

Added for a North Star Mean Captain[b], can be used there

[b]Item 2

https://backpack.tf/item/11884609755

Sale 5

https://backpack.tf/profiles/76561199213704223#!/compare/1702512000/1702771200

https://backpack.tf/profiles/76561198068640262#!/compare/1702425600/1702512000

Added for a Burning Flames Hong Kong Cone? Can't say for sure how much tho...

Sale 6

https://backpack.tf/profiles/76561198068640262#!/compare/1703980800/1704067200

https://backpack.tf/profiles/76561198036347167#!/compare/1703376000/1704067200

I can't tell how much they really added on top of the sunbeams BOA, too low to use as is...

Item 3

https://backpack.tf/item/11242796784

Sale 7

https://backpack.tf/profiles/76561198957502462#!/compare/1702684800/1703548800

https://backpack.tf/profiles/76561198214429536#!/compare/1704585600/1704758400

No clue

Item 4

https://backpack.tf/item/13098870092

Sale 8

https://backpack.tf/profiles/76561199553152683#!/compare/1704067200/1705968000

https://backpack.tf/profiles/76561198214429536#!/compare/1704585600/1704758400

No clue

Dunno where it went after that...

Item 5

https://backpack.tf/item/11203448816

Sale 9

https://backpack.tf/profiles/76561198071943433#!/compare/1702166400/1702252800

https://backpack.tf/profiles/76561198258378121#!/compare/1701993600/1702252800

320 keys

Sale 10

https://backpack.tf/profiles/76561198258378121#!/compare/1702252800/1702339200

https://backpack.tf/profiles/76561199023832643#!/compare/1698624000/1702339200

390 keys

Sale 11

https://backpack.tf/profiles/76561199023832643#!/compare/1703116800/1703203200

https://backpack.tf/profiles/76561198210792893#!/compare/1704585600/1704672000

No clue

Sale 12

https://backpack.tf/profiles/76561198210792893#!/compare/1706054400/1705708800

https://backpack.tf/profiles/76561199581722058#!/compare/1705968000/1706054400

The 394 item bulk is lumped together with the aussie scattergun

I'll just subtract it from there and call it 393 - ~45 = ~348 keys?

Sale 13

https://backpack.tf/profiles/76561199581722058#!/compare/1705968000/1706054400

https://backpack.tf/profiles/76561198414515070#!/compare/1705968000/1706054400

Looks like ~372 keys?

Sale 14

https://backpack.tf/profiles/76561198414515070#!/compare/1707523200/1707609600

https://backpack.tf/profiles/76561198031468760#!/compare/1707004800/1707955200

420 keys (14153908386)

Item 6

https://backpack.tf/item/11195291664

Sale 15

https://backpack.tf/profiles/76561198068640262#!/compare/1702166400/1702252800

https://backpack.tf/profiles/76561198212866289#!/compare/1701561600/1702425600

No clue

Item 7

https://backpack.tf/item/10266466408

Mannco.store

Item 8

https://backpack.tf/item/8331218473

Mannco.store

Item 9

https://backpack.tf/item/5523164849

Sale 16

https://backpack.tf/profiles/76561198078427026#!/compare/1704326400/1704931200

https://backpack.tf/profiles/76561198211048744#!/compare/1706659200/1707004800

Dunno if there's a missing history, but it looks like it did sell for 369 keys

Skipping past the mp.tf sale....

Sale 17

https://backpack.tf/profiles/76561198044281214#!/compare/1708905600/1708992000

https://backpack.tf/profiles/76561198167149339#!/compare/1708905600/1708992000

Bulky

Sale 18

https://backpack.tf/profiles/76561198167149339#!/compare/1708905600/1708992000

https://backpack.tf/profiles/76561198360428856#!/compare/1708905600/1708992000

390 keys

Item 10

https://backpack.tf/item/8934240324

Sale 19

https://imgur.com/a/axGbVbm

https://backpack.tf/profiles/76561198042209721#!/compare/1708041600/1708387200

https://backpack.tf/profiles/76561198319114954#!/compare/1708473600/1708560000

Strange Orbiting Planets Bonk Boy + Sunbeams Bonk Helm + Cloud 9 Hong Kong Cone

Mini for the Orbiting Planets Bonk Boy 260 keys

Mini for the Cloud 9 Hong Kong Cone 140 keys

Mini for the Sunbeams Bonk Helm 67 keys

260 + 140 + 67 = 467 keys

B/o = 27270.13 / 55.16500 = ~494, so no cap here

Item 11

https://backpack.tf/item/12638677352

Sale 20

https://backpack.tf/profiles/76561198069954956#!/compare/1707955200/1708560000

https://backpack.tf/profiles/76561198904898274#!/compare/1707955200/1708214400

1 for 1 with a Anti-Freeze Backwards Ballcap, using there

Mp.tf

https://marketplace.tf/items/tf2/30066;5;u13

$849.99 / $1.69 = ~503 keys (Jan 7)

$849.99 / $1.70 = ~500 keys (Feb 8)

Total Sales

320, 335, 348, 366, 369, 372, 390, 390, 420, 467, 500, 503

https://imgur.com/a/RRmjxVz

348 and below is under buyers, the buyer @ 373 is relatively new

467 and above is too high given the unsold @ 450 for 4 months

Rounding and taking 370 - 420 keys c:

Unsolds:

https://backpack.tf/item/14138938286 - 425

https://backpack.tf/item/9274010620 - 450

https://backpack.tf/item/5523164849 - 500

https://backpack.tf/item/8934240324 - $899.99