https://backpack.tf/item/3477769570

Sale 1) Bulk sale

https://backpack.tf/profiles/76561198368868701#!/compare/1585699200/1586131200

Sale 2) Sold for an Orbiting Fire Rack (115 Keys) + 49 Keys + Aussie Ambassador (~9 Keys)

https://backpack.tf/profiles/76561198084367252#!/compare/1588377600/1588464000

115 + 49 + 9 = 173, which can be rounded to 175 Keys

Sale 3) Sold + Misty Armored (no Mini) for a Duped Time Warp Whirly Warrior (245 Keys)

https://backpack.tf/profiles/76561198040280241#!/compare/1589500800/1589587200

Sale 4) Bulk sale

https://backpack.tf/profiles/76561198150917840#!/compare/1589500800/1589587200

Sale 5) Sold for 190 Keys

https://steamuserimages-a.akamaihd.net/ugc/1298675366998737089/9AD22D30DD799A5681382893B20E8FA839510079/

https://steamuserimages-a.akamaihd.net/ugc/1298675366998738846/1F62D1C5DCB3CD1DE677FC02DD3029BEC1C2A6AE/

https://backpack.tf/item/919335821

Sale 6) Sold for 190 Keys

https://steamuserimages-a.akamaihd.net/ugc/1282912715389037185/F5C0128EEB7F5999D29458609F5FFAC26F901D52/

https://backpack.tf/item/1703977674

Sale 7) Sold for an Atomic Captain Space Mann (197.5 Keys)

https://backpack.tf/profiles/76561198074625962#!/compare/1591315200/1591401600

https://backpack.tf/profiles/76561198050509345#!/compare/1591315200/1591401600

High outlier.

Sale 8) Bulk sale

https://backpack.tf/profiles/76561198050509345#!/compare/1592006400/1592092800

https://backpack.tf/profiles/76561198105071091#!/compare/1592006400/1592092800

Excluding 197.5 since Sale 6 took 3 months to sell - https://imgur.com/a/LiX2z3d

Taking 175-190 here.

Cheers, Shuffle! =)