Sale 1:

https://backpack.tf/profiles/76561198305676157#!/compare/1581984000/1582070400

https://backpack.tf/profiles/76561198149609865#!/compare/1581033600/1582070400

Can trace 2 keys

sale 2:

https://backpack.tf/profiles/76561198149609865#!/compare/1583280000/1583452800

https://backpack.tf/profiles/76561198445708457#!/compare/1583280000/1583452800

Untrace

sale 3:

https://backpack.tf/profiles/76561198445708457#!/compare/1583884800/1584403200

https://backpack.tf/profiles/76561198274006625#!/compare/1584230400/1584489600

Sold for ~11 keys

sale 4:

https://backpack.tf/profiles/76561198274006625#!/compare/1584230400/1584489600

https://backpack.tf/profiles/76561198060420508#!/compare/1584403200/1584489600

Sold with negligible sweets for KaW Scout Shako

Shako Mini:

https://backpack.tf/suggestion/5ea214b7a6452f51d35bb9f9

Suggestion for 9.75 keys

Total is ~9.5 keys

Sale 5:

https://backpack.tf/profiles/76561198060420508#!/compare/1584489600/1584576000

https://backpack.tf/profiles/76561198090457223#!/compare/1584489600/1584576000

https://backpack.tf/profiles/76561198051011034#!/compare/1584403200/1584576000

Untrace

sale 6:

https://backpack.tf/profiles/76561198051011034#!/compare/1584576000/1584662400

https://backpack.tf/profiles/76561198292137994#!/compare/1584576000/1584662400

bulk

sale 7:

https://backpack.tf/profiles/76561198047279351#!/compare/1580688000/1581465600

https://backpack.tf/profiles/76561198040073503#!/compare/1580860800/1582156800

Utnrace

sale 8:

https://marketplace.tf/items/tf2/30816;5;u3017

$8.03 / $1.75 = 4.59 keys

$28 / $1.72 = 16.28 keys <--- https://backpack.tf/item/7314692587 | https://bot.tf/stats/listings/4PPNENQ3 B/O of 16 keys

Total sales @:

4.59, 9.5, 11, 16 keys

buyers up to 6.61 keys,

sellers down to 14 keys,

calling 4.59 low,

16 high,

taking 10 - 11 keys