mini for a mini for a mini...

History #1 - https://backpack.tf/item/10766255017

Sale #1 - untrace / not fully shown in compares

https://backpack.tf/profiles/76561198084056491#!/compare/1754352000/1756512000

https://backpack.tf/profiles/76561199072654974#!/compare/1756425600/1756512000

History #2 - https://backpack.tf/item/10775116796

Sale #1 - Using there

https://backpack.tf/profiles/76561199124175531#!/compare/1760659200/1760745600

https://backpack.tf/profiles/76561198069058750#!/compare/1760745600/1760832000

History #3 - ?

https://marketplace.tf/items/tf2/31216;5;u198

139.99 / 1.83 = 76.49 rounded to 76 keys

History #4 - https://backpack.tf/item/11275936483

Sale #1 - backpack purchase

https://backpack.tf/profiles/76561198183188445#!/compare/1756425600/1758758400

https://backpack.tf/profiles/76561197966756586#!/compare/1758672000/1758758400

History #5 - https://backpack.tf/item/10823536317

Sale #1 - untrace

https://backpack.tf/profiles/76561198261483133#!/compare/1757203200/1757289600

https://backpack.tf/profiles/76561197975508167#!/compare/1757203200/1757289600

History #6 - https://backpack.tf/item/10822888124

Sale #1 - scm?

https://backpack.tf/profiles/76561198054159742#!/compare/1756425600/1756598400

https://backpack.tf/profiles/76561198271622914#!/compare/1746921600/1756512000

Sale #2 - account transfer

https://backpack.tf/profiles/76561198059382847#!/compare/1759708800/1759795200

https://backpack.tf/profiles/76561198054159742#!/compare/1759708800/1759795200

History #7 - https://backpack.tf/item/10889512119

Gambling

History #8 - https://backpack.tf/item/10902850297

Sale #1 - untrace

https://backpack.tf/profiles/76561199509832207#!/compare/1756252800/1756339200

https://backpack.tf/profiles/76561198046580198#!/compare/1756339200/1757116800

Sale #2 - untrace

https://backpack.tf/profiles/76561199509832207#!/compare/1757030400/1757116800

https://backpack.tf/profiles/76561198349848918#!/compare/1757030400/1757116800

History #9 - https://backpack.tf/item/15651391449

Sale #1 - untrace

https://backpack.tf/profiles/76561199564942025#!/compare/1757721600/1757808000

https://backpack.tf/profiles/76561199644106360#!/compare/1757808000/1758067200

Sale #2 - 67 keys

https://backpack.tf/profiles/76561199564942025#!/compare/1758240000/1758326400

https://backpack.tf/profiles/76561198837026989#!/compare/1758240000/1758326400

History #10 - https://backpack.tf/item/14681463784

Sale #1 - untrace

https://backpack.tf/profiles/76561199132184792#!/compare/1759622400/1759708800

https://backpack.tf/profiles/76561198311498888#!/compare/1759622400/1759708800

Sale #2 - 69 keys

https://backpack.tf/profiles/76561198311498888#!/compare/1762387200/1762473600

https://backpack.tf/profiles/76561198287034546#!/compare/1762387200/1762473600

History #11 - https://backpack.tf/item/10758872873

Sale #1 - untrace

https://backpack.tf/profiles/76561198349848918#!/compare/1758758400/1758844800

https://backpack.tf/profiles/76561199059632349#!/compare/1758758400/1758844800

Sale #2 - 75 keys (instantly quicksold for below)

https://backpack.tf/profiles/76561199059632349#!/compare/1759536000/1759622400

https://backpack.tf/profiles/76561198155103667#!/compare/1759536000/1759622400

Sale #3 - 68 keys and 45.66 ref

https://backpack.tf/profiles/76561198155103667#!/compare/1759622400/1760054400

https://backpack.tf/profiles/76561199004799979#!/compare/1759968000/1760054400

Sale #4 - untrace

https://backpack.tf/profiles/76561199004799979#!/compare/1760140800/1760227200

https://backpack.tf/profiles/76561198061836787#!/compare/1760140800/1760227200

History #12 - https://backpack.tf/item/13230012100

Sale #1 - 81 keys

https://backpack.tf/profiles/76561199199136084#!/compare/1757203200/1757289600

https://backpack.tf/profiles/76561198316574504#!/compare/1757030400/1757289600

Sale #2- bulk & untrace

https://backpack.tf/profiles/76561198316574504#!/compare/1759708800/1759795200

https://backpack.tf/profiles/76561198073438708#!/compare/1759622400/1759708800

Sale #3 - untrace

https://backpack.tf/profiles/76561199100906514#!/compare/1759708800/1759795200

https://backpack.tf/profiles/76561198073438708#!/compare/1759708800/1759795200

Sale #4 - untrace

https://backpack.tf/profiles/76561198349848918#!/compare/1759708800/1759795200

https://backpack.tf/profiles/76561199100906514#!/compare/1759708800/1759795200

Sale #5 - possibly 74, but untrace as nothing perfectly connects

https://backpack.tf/profiles/76561198349848918#!/compare/1762041600/1762128000

https://backpack.tf/profiles/76561198124995277#!/compare/1761696000/1762128000

Classi - https://gyazo.com/a73a52abc09b6f558ced2f62480dd772

Unsolds as low as 71, buyers up to 59.

Sales being 67, 69, 69, 75 (quicksold soon after), 76, and 81.

Realistically if we exclude the sale that instantly got quicksold, the sales would be 67, 69, 69, 76 and 81.

With a near month unsold at 74, I feel it to be unwise to include anything above that.

Taking 67-69 keys.