Item 1

https://backpack.tf/item/5248785938

Sale 1

https://backpack.tf/profiles/76561198174987023#!/compare/1753228800/1753488000

https://backpack.tf/profiles/76561198406138209#!/compare/1753401600/1753488000

Only the Aurora Skies Breach and Bomb matches, might be incomplete given the second sale(?)

=> No other sales, better used there

Sale 2

https://imgur.com/a/uO7rzIr - B/O = 23507.75 / 67.165 = 350

https://backpack.tf/profiles/76561198406138209#!/compare/1753488000/1753574400

https://backpack.tf/profiles/76561198325595749#!/compare/1753488000/1753574400

Sunbeams Grimm Hatte (250) + Perennial Petals Reel Fly Hat + Strange Specialized Killstreak Autumn Mk.II Bazaar Bargain (Factory New) + ~16.55 keys in adds

Mini for the Perennial Petals Reel Fly Hat 39.5 keys

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Mini for the Strange Specialized Killstreak Autumn Mk.II Bazaar Bargain (Factory New) (~2)

Honestly, there's not a single recent sale, closest thing I can find is this

https://marketplace.tf/items/tf2/402;11;w1;pk160;kt-2

So I'll round it down and call it ~2 keys as a roughhhh estimate

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250 + 39.5 + 2 + 16.55 = ~308 keys, doesn't cap

Total Sales

308

https://imgur.com/a/VlbVIOw

Rounding and taking 310 keys c:

As a side note I do feel like the other sale is kinda low / incomplete, even if it was priceable? Idk lmk what you think