Sales for the Miami Nights Tartan Tyrolean:

Sold for 30 Keys

https://backpack.tf/profiles/76561198380634252#!/compare/1738281600/1738368000

https://backpack.tf/profiles/76561198320088534#!/compare/1738368000/1738454400

Seems like it resold for 30 Keys?

https://backpack.tf/profiles/76561199046210355#!/compare/1738368000/1738627200

https://backpack.tf/profiles/76561198320088534#!/compare/1738454400/1738627200

Sold for a Spec KS Australium Black Box (~16.5 Keys), a Strange Sandvich (~8.5 Keys), a Strange Pro KS Brass Beast (~5.5 Keys) and a Victory Lap Taunt (2.5 Keys) (~33 Keys total)

https://backpack.tf/profiles/76561199057913663#!/compare/1738800000/1738886400

https://backpack.tf/profiles/76561199046210355#!/compare/1738713600/1738800000

All 4 items here were immediately dumped to bots for a total of 33 Keys.

The 200 Key sale will come up to ~168.5 Keys, valuing the Tartan Tyrolean at 31.5. Seeing as it resold for less at 155, it'll need to be excluded as an outlier regardless.