https://backpack.tf/profiles/76561199095973777#!/compare/1615593600/1615766400

https://backpack.tf/profiles/76561198337734785#!/compare/1615680000/1615766400

Untraceable

https://backpack.tf/profiles/76561198337734785#!/compare/1616976000/1617062400

https://backpack.tf/profiles/76561198135686475#!/compare/1616976000/1617062400

Untraceable

https://backpack.tf/profiles/76561198135686475#!/compare/1617580800/1617667200

https://backpack.tf/profiles/76561198244409420#!/compare/1617494400/1617667200

Added ~10 for Sunbeams Sober Stuntman, using there

https://backpack.tf/profiles/76561198244409420#!/compare/1617840000/1617926400

https://backpack.tf/profiles/76561198813636124#!/compare/1617753600/1617926400

Added Arcane Assistance Taunt: Party Trick for Hot Glacial Minigun, better used there

https://backpack.tf/profiles/76561198813636124#!/compare/1618099200/1618185600

https://backpack.tf/profiles/76561198055622215#!/compare/1618012800/1618185600

Bulk

https://backpack.tf/profiles/76561198055622215#!/compare/1618012800/1618185600

https://backpack.tf/profiles/76561198058156238#!/compare/1618012800/1618185600

Searing Plasma Gym Rat (13.5 keys) + 1 key

https://backpack.tf/suggestion/6087112562735e7c521e83ee Rounding to 15 keys

https://backpack.tf/profiles/76561198058156238#!/compare/1618185600/1618272000

https://backpack.tf/profiles/76561198093995306#!/compare/1618099200/1618272000

12 keys

https://backpack.tf/profiles/76561198093995306#!/compare/1618272000/1618358400

https://backpack.tf/profiles/76561198799027123#!/compare/1618272000/1618358400

9 keys + 2 taunts that were sold in the same day for about 3 keys, sale = 12 keys + metal

https://backpack.tf/profiles/76561198799027123#!/compare/1618358400/1618531200

https://backpack.tf/profiles/76561198316091835#!/compare/1618444800/1618531200

https://backpack.tf/suggestion/6087194565cf0075c646a61e

Smoking Frenchman's Beret (13 keys) + 3 keys

Sale = 16 keys

https://backpack.tf/profiles/76561198316091835#!/compare/1618444800/1618531200

https://backpack.tf/profiles/76561199112225445#!/compare/1618444800/1618531200

13 keys

https://backpack.tf/profiles/76561199112225445#!/compare/1618444800/1618531200

https://backpack.tf/profiles/76561198357607771#!/compare/1618358400/1618531200

Only 9 keys matches

https://backpack.tf/profiles/76561198357607771#!/compare/1618531200/1618704000

https://backpack.tf/profiles/76561199050544518#!/compare/1618876800/1619049600

Untraceable

Sales

12

12

13

15

16

https://gyazo.com/2638169b67a7281ae3431371bb639468

About a page of buyers at 12.5

Let's go to 13-16 though for balance of high and low end