Item 1

https://backpack.tf/item/10564686078

Sale 1

https://mannco.store/item/440-iridescence-unusual-roaming-roman

Assuming this is 11-23

https://manic.tf/keyprice/?site=mannco.store&at=2022-11-23&price=69.98

~38 keys

Item 2

https://backpack.tf/item/10544830787

Ignoring all scrap sales, as those were likely qs, and one was qs back after buying it

Sale 2

https://marketplace.tf/items/tf2/31198;5;u188

Still listed here

Item 3

https://backpack.tf/item/10455810872

Sale 3

https://marketplace.tf/items/tf2/31198;5;u188

Still listed here

Item 4

https://backpack.tf/item/10452528082

Sale 4

https://backpack.tf/profiles/76561198122624569#!/compare/1668556800/1669334400

https://backpack.tf/profiles/76561198354202090#!/compare/1674172800/1674259200

Untrace on buyer's side

Sale 5

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2022-11-15T22%3A52%3A00.000Z

https://backpack.tf/profiles/76561198069707880#!/compare/1668470400/1668556800

https://backpack.tf/profiles/76561198354202090#!/compare/1668643200/1674086400

Nothing I can say for certain

Item 5

https://backpack.tf/item/10419363480

Sale 6

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2022-11-11T22%3A43%3A00.000Z

https://backpack.tf/profiles/76561198171573129#!/compare/1668211200/1671148800

https://backpack.tf/profiles/76561199072654974#!/compare/1668211200/1668297600

Most likely ~29 keys, keys looked to have been used for a strange festive rl

Item 6

https://backpack.tf/item/10374866924

Sale 7

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2022-11-21T22%3A32%3A00.000Z

https://backpack.tf/profiles/76561198346556976#!/compare/1669161600/1669248000

https://backpack.tf/profiles/76561198363395191#!/compare/1669075200/1669161600

~10 keys matches

Sale 8

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2022-11-23T23%3A44%3A00.000Z

https://backpack.tf/profiles/76561198363395191#!/compare/1669248000/1669161600

https://backpack.tf/profiles/76561198842900137#!/compare/1671667200/1674777600

Not sure

Item 7

https://backpack.tf/item/10361830431

Sale 9

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2022-12-16T00%3A05%3A00.000Z

https://backpack.tf/profiles/76561198136959681#!/compare/1670803200/1671148800

https://backpack.tf/profiles/76561199202848205#!/compare/1671408000/1671494400

Most likely ~21 keys

Sale 10

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2023-01-26T23%3A30%3A00.000Z

https://backpack.tf/profiles/76561199202848205#!/compare/1674691200/1674777600

https://backpack.tf/profiles/76561198311498888#!/compare/1674691200/1674777600

No clue

Item 8

https://backpack.tf/item/12387948925

Sale 11

https://backpack.tf/profiles/76561198158070742#!/compare/1672272000/1672358400

https://backpack.tf/profiles/76561198054270952#!/compare/1672444800/1672531200

No clue, nothing matches

Item 9

https://backpack.tf/item/12149007448

No clue

Item 10

https://backpack.tf/item/12115154856

Sale 12

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2022-12-27T01%3A38%3A00.000Z

https://backpack.tf/profiles/76561198083005089#!/compare/1672099200/1672876800

https://backpack.tf/profiles/76561199111328080#!/compare/1671408000/1673049600

Most likely ~21 keys

Sale 13

https://backpack.tf/profiles/76561199111328080#!/compare/1673568000/1673913600

https://backpack.tf/profiles/76561198093889730#!/compare/1673568000/1673481600

Most likely ~26 keys

Sale 14

https://backpack.tf/profiles/76561198093889730#!/compare/1674086400/1674172800

https://backpack.tf/profiles/76561198114402400#!/compare/1673913600/1674172800

Bulk for a d@d antlers

Item 11

https://backpack.tf/item/11463130893

Sale 15

https://gladiator.tf/time-machine?item=Iridescence+Roaming+Roman&at=2023-01-30T00%3A42%3A00.000Z

https://backpack.tf/profiles/76561198227217988#!/compare/1675036800/1675209600

https://backpack.tf/profiles/76561198453530349#!/compare/1675036800/1675123200

Part of what I assume to be ~23 keys matches

Item 12

https://backpack.tf/item/11387506658

Sale 16

https://backpack.tf/profiles/76561198983856237#!/compare/1671667200/1672358400

https://backpack.tf/profiles/76561199103818277#!/compare/1671667200/1671580800

No clue, it's a gambler dump anyways

Mp.tf

https://marketplace.tf/items/tf2/31198;5;u188

Nothing here

Mannco.store

https://mannco.store/item/440-iridescence-unusual-roaming-roman

https://manic.tf/keyprice/?site=mannco.store&at=2022-11-04&price=69.98

~38 keys

https://manic.tf/keyprice/?site=mannco.store&at=2022-12-22&price=59.95

~32 keys

Total Sales

10, 21, 21, 23, 26, 29, 32, 38, 38

21 and below is too low

29 and above is too high

I'm gonna take 23 - 26 keys as a range here despite 23 being where buyers are