https://marketplace.tf/items/tf2/30177;5;u61

August 3 - $135 / $1.89 = 71.43 keys - no buyout found https://bot.tf/stats/listings/4P0RDE06

August 29 - $149.99 / $1.85 = 81.08 keys - unknown buyout https://bot.tf/stats/listings/Y802VRXN

August 31 - $149.99 / $1.86 = 80.64 keys - unknown buyout https://bot.tf/stats/listings/Y792XXV9

Sep 14 - $149.99 / $1.85 = 81.08 keys - unknown buyout https://bot.tf/stats/listings/4291EER7

Sep 20 - $145 / $1.85 = 78.38 keys - no buyout found https://bot.tf/stats/listings/MQ0OL8E3

Sep 30 - $150 / $1.83 = 81.97 keys - no buyout found https://bot.tf/stats/listings/MV61LPVV

Oct 16 - $159.99 / $1.88 = 85.10 keys - unknown buyout https://bot.tf/stats/listings/M07ORL8X

https://backpack.tf/item/3732872224

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https://backpack.tf/profiles/76561198048952778#!/compare/1576713600/1600560000

https://backpack.tf/profiles/76561198141187659#!/compare/1600473600/1600560000

Untraceable

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a 46 key buyout, gone within the day

https://bot.tf/stats/listings/MGL073PZ

https://bot.tf/stats/listings/4P0N5KP3

https://bot.tf/stats/listings/MQ0OL8E3

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somehow there arent many active histories on this at least those that are visible

sales all marketplace, going with a full range of those