https://backpack.tf/item/3871341960

basically, it ended up in a bot

https://backpack.tf/profiles/76561198928421771#!/compare/1586304000/1586390400

https://backpack.tf/profiles/76561198124391666#!/compare/1555891200/1586390400

22 keys, near ID match

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https://backpack.tf/profiles/76561198120672630#!/compare/1583625600/1583712000

https://backpack.tf/profiles/76561198867208675#!/compare/1583625600/1583798400

23 keys

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https://marketplace.tf/items/tf2/1110;5;u3034

$39.95 = 24 keys

$85 = 48 keys

$32.10 = 18 keys

https://backpack.tf/item/7857350572

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https://backpack.tf/profiles/76561198032131059#!/compare/1583712000/1583884800

https://backpack.tf/profiles/76561198185362618#!/compare/1583712000/1583798400

The Schadenfreude was bought for 16 keys

https://backpack.tf/profiles/76561198454615761#!/compare/1583712000/1583798400

https://bot.tf/stats/listings/MNRVQZ6J

https://bot.tf/stats/item?def=463&q=5&ef=Screaming%20Tiger&craft=1&aus=0&ks=0&source=browser_script

So that means the RPS was bought for 25 keys, presumably a key in metal because some refined matches in the seller's BP

https://bot.tf/stats/listings/MNRV7KWJ

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https://backpack.tf/profiles/76561198185362618#!/compare/1584662400/1585008000

https://backpack.tf/profiles/76561198312568780#!/compare/1584748800/1584835200

23 keys + 46 refined, rounding to 24 keys

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https://backpack.tf/profiles/76561198312568780#!/compare/1585094400/1585180800

https://backpack.tf/profiles/76561198016430067#!/compare/1585094400/1585180800

Bulk

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Sales

18

22

23

24

24

25

48

Buy orders on MP are up to $32

https://gyazo.com/e253d92ef571f3170d0e152fc30ec47c

Excluding 18 and 48, and going with 22-25 keys