Thats a bewitching bag pipe tune, Noice

Item: https://backpack.tf/item/4456021792

Sale 1:

https://backpack.tf/profiles/76561198037693798#!/compare/1636329600/1637020800

https://backpack.tf/profiles/76561198140382756#!/compare/1636329600/1636416000

Looks like 15, seems low given buyers

Sale 2:

https://backpack.tf/profiles/76561198140382756#!/compare/1640390400/1640476800

https://backpack.tf/profiles/76561198835804641#!/compare/1640390400/1640476800

Looks like 5 keys + 20 ref + strange Ambassadoer + Steaming Calamitous Cauldron which was dumped for 9 pure same day, so inclined to say this was basically a sale for ~14, which is low

Sale 3:

https://backpack.tf/profiles/76561198835804641#!/compare/1640563200/1640649600

https://backpack.tf/profiles/76561198036469000#!/compare/1640563200/1640649600

Looks like sold with Green Confetti Cool Capuchon for 31 keys, 23 of which were used on the stare (https://backpack.tf/profiles/76561198167457984#!/compare/1640563200/1640649600), only traceable sales I see for the Capuchon are for 8 pure giving 31 - 8 = 23, 8 is below buyers so don't think its usable anyways, the buyer then flipped the bad pipes same day as well for lower than 23, so gonna say this sale should be excluded

Sale 4:

https://backpack.tf/profiles/76561198036469000#!/compare/1640563200/1640649600

https://backpack.tf/profiles/76561198832697859#!/compare/1640476800/1640649600

20 pure

Going 20 flat