https://backpack.tf/profiles/76561198860453994#!/compare/1579737600/1581897600

Untraceable

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https://backpack.tf/profiles/76561198067527381#!/compare/1581552000/1581811200

Poisoned Shadows Katyusha (70 keys) + 34 keys

https://backpack.tf/suggestion/5eb460b62a33d10d0949e51d

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https://backpack.tf/profiles/76561198067527381#!/compare/1584748800/1585872000

https://backpack.tf/profiles/76561198002757046#!/compare/1585872000/1585958400

Untraceable

//

https://backpack.tf/profiles/76561198002757046#!/compare/1585958400/1586044800

95 keys from Rubi to Torb, confirmation is here

https://backpack.tf/suggestion/5e8b55bd3d17c55c57467f75

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https://backpack.tf/profiles/76561198249078668#!/compare/1586044800/1586131200

https://backpack.tf/profiles/76561198331398297#!/compare/1586044800/1586131200

https://marketplace.tf/items/tf2/318;5;u78

$200 = 118 keys

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https://backpack.tf/profiles/76561198331398297#!/compare/1586131200/1586217600

https://backpack.tf/profiles/76561198118157202#!/compare/1586131200/1586217600

110 keys, as confirmed in the comments

might not be only 110 keys looking at this item

but falls in range anyway

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https://backpack.tf/profiles/76561198118157202#!/compare/1587254400/1587340800

https://backpack.tf/profiles/76561198819747735#!/compare/1587254400/1587340800

Bulk

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https://backpack.tf/profiles/76561198819747735#!/compare/1587513600/1587600000

https://backpack.tf/profiles/76561198258595884#!/compare/1587513600/1587600000

Bulk

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https://backpack.tf/profiles/76561198258595884#!/compare/1587600000/1587686400

https://backpack.tf/profiles/76561198558785620#!/compare/1587081600/1587686400

12 keys + Something Burning This Way Comes Little Buddy, the Little Buddy has less sales, better used there

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https://backpack.tf/profiles/76561198249078668#!/compare/1586044800/1586131200

https://backpack.tf/profiles/76561198249078668#!/compare/1586044800/1586131200

Starstorm Slumber Brotherhood of Arms

100 key sale on the BOA

https://backpack.tf/profiles/76561198342161127#!/compare/1586044800/1586131200

https://backpack.tf/profiles/76561198249078668#!/compare/1586044800/1586131200

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Sales:

95

100

104

110

118

rounding for 95-120