Item 1:

https://backpack.tf/item/12665025291

Sale 1:

Sold for 82 Keys (Unusual ID: "15621976717")

https://backpack.tf/profiles/76561198044949757#!/compare/1743984000/1744156800

https://backpack.tf/profiles/76561199790819701#!/compare/1744070400/1744156800

Sale 2:

Bulk for It's a Secret to Everybody Madame Dixie

https://backpack.tf/profiles/76561199790819701#!/compare/1749859200/1749945600

https://backpack.tf/profiles/76561198244962432#!/compare/1749772800/1749859200

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Item 2:

https://backpack.tf/item/7956343987 — Strange

Sale 3:

Sold alongside Power Surge Sole Mate for 220 Keys

https://backpack.tf/profiles/76561198024999234#!/compare/1743638400/1743724800

https://backpack.tf/profiles/76561198044949757#!/compare/1743638400/1743897600

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Item 3:

https://backpack.tf/item/2593615781

Sale 4:

Untraceable

https://backpack.tf/profiles/76561198328282971#!/compare/1743206400/1743292800

https://backpack.tf/profiles/76561198069393071#!/compare/1743033600/1743292800

Sale 5:

Bulk

https://backpack.tf/profiles/76561198069393071#!/compare/1748304000/1748390400

https://backpack.tf/profiles/76561198261483133#!/compare/1748304000/1748390400

Sale 6:

Sold for 100 Keys (Buyer's compare, some keys used on spelled Festivized Professional Killstreak Australium Rocket Launcher)

https://backpack.tf/profiles/76561198261483133#!/compare/1748390400/1748476800

https://backpack.tf/profiles/76561198101064346#!/compare/1748304000/1748476800

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Item 4:

https://backpack.tf/item/7957131045

Sale 7:

https://marketplace.tf/items/tf2/30355;5;u13

https://marketplace.tf/items/tf2/5021;6

$199.99/$1.93 = ~103.62 → 105 Keys (Jun 6)

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Total Sales

82, 100, 105

https://imgur.com/rppeIDk

Excluding 105 & 105 due to unsold @ 95 for ~1 month

Taking 82 Keys

Unsolds:

https://backpack.tf/item/9916053888 — 95

https://backpack.tf/item/12665025291 — $199.99