all the lids in this suggestion are duped except for sale 2 and 3

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https://backpack.tf/profiles/76561198080927651#!/compare/1573344000/1574294400

https://steamcommunity.com/market/listings/440/Unusual%20Liquidator%27s%20Lid

Nov 21 $125.61 = 53 keys (duped)

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https://backpack.tf/profiles/76561198220158797#!/compare/1567814400/1568160000

https://backpack.tf/profiles/76561198010059325#!/compare/1568073600/1568160000

56 keys (clean)

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https://backpack.tf/profiles/76561198220158797#!/compare/1568160000/1568246400

https://backpack.tf/profiles/76561198166102098#!/compare/1567728000/1568160000

Untraceable (went right after sale 2)

(clean)

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https://marketplace.tf/items/tf2/779;5;u44

https://backpack.tf/item/1225601940

$100 = 59 keys (Duped)

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https://backpack.tf/profiles/76561198088507253#!/compare/1569628800/1569801600

https://backpack.tf/profiles/76561198074895734#!/compare/1569715200/1569801600

Seems to be 47 keys + 1 key in refined (The Defragmenting was not involved, histories don't match)

(Duped)

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https://backpack.tf/profiles/76561198074895734#!/compare/1570406400/1570665600

https://backpack.tf/profiles/76561198106332769#!/compare/1570492800/1570665600

Molten Mallard Dread Riding Hood + 2 keys, using there as it has less sales than this

(duped)

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https://backpack.tf/profiles/76561198106332769#!/compare/1570752000/1570924800

https://backpack.tf/profiles/76561198042823991#!/compare/1570838400/1570924800

46 keys + Vintage Lugermorph (5 keys)

This sale is 51 keys.

(duped)

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https://backpack.tf/profiles/76561198042823991#!/compare/1572220800/1572307200

https://backpack.tf/profiles/76561198812543484#!/compare/1572220800/1572307200

Added 2 keys for Clairvoyance Mann O War (9 keys), Burning Brain Warming Wear (24 keys), Blizz Thirst Blood (18 keys)

(duped)

This sale is approximately 49 keys.

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https://backpack.tf/profiles/76561198812543484#!/compare/1572566400/1572652800

https://backpack.tf/profiles/76561198841912826#!/compare/1572048000/1572652800

Sold for GBH Ye Oiled Baker Boy, already used there

https://backpack.tf/suggestion/5dda5a40d38172643d610945

(duped)

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After the above sale, it went through tradeit.gg for an unknown amount.

https://backpack.tf/item/1225601940

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https://backpack.tf/profiles/76561198305494036#!/compare/1574812800/1574899200

https://backpack.tf/profiles/76561198170166522#!/compare/1574899200/1574985600

Quicksold to the HxH gang where it eventually sold on Marketplace

(duped)

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Sales:

48 duped

49 duped

51 duped

53 duped

56 clean

59 duped

going with a full range