https://marketplace.tf/items/tf2/31058;5;u124

taking past 3 months

Jul 26 = 38/1.93=19.68 -> 20 keys

Aug 15 = 39.95/1.81= 22.07 -> 22 keys

Sep 2 = 39.95/ 1.82=21.95 -> 22 keys (x2)

Sep 6 = 27.01/1.83=14.5 -> 15 keys

Sep 28 = 27/1.85=14.59 -> 15 keys

Oct 10 = 38/1.88= 20.21 -> 20 keys

Nov 23 $39.95 / $1.75 = 22.83 keys = 23

sales

a) https://backpack.tf/item/8154172497 kinda old

https://backpack.tf/profiles/76561198363395191#!/compare/1594339200/1594425600

https://backpack.tf/profiles/76561197964546925#!/compare/1594339200/1594425600 untrace

b) https://backpack.tf/item/8648962669

https://backpack.tf/profiles/76561198360763678#!/compare/1600128000/1601078400

https://backpack.tf/profiles/76561198074149928#!/compare/1600992000/1601078400 untrace

c) https://backpack.tf/profiles/76561198093438754#!/compare/1594512000/1594598400

https://backpack.tf/profiles/76561197967470975#!/compare/1594512000/1596499200 bulk sale , b/o was 20 keys

https://bot.tf/stats/listings/429RZQG5

d) https://backpack.tf/profiles/76561198109583337#!/compare/1596153600/1596240000

https://backpack.tf/profiles/76561198388976275#!/compare/1596153600/1596240000 untrace

https://backpack.tf/profiles/76561198406641644#!/compare/1603929600/1604102400 - Sold for a Pro KS Aussie Amby (16 Keys)

https://backpack.tf/profiles/76561198181288034#!/compare/1604534400/1604620800 - Sold for 17 Keys

https://backpack.tf/profiles/76561198002974658#!/compare/1604534400/1604620800 - Bulk sale

https://marketplace.tf/items/tf2/31058;5;u124 - Sold for $38 twice (21 Keys)

https://backpack.tf/item/8166907839 - History for one of the $38 sales

https://backpack.tf/item/8855866686 - History for the other $38 sale

https://imgur.com/a/3FXMi7S - 3 sellers for a decent amount of time at 20 Keys; buyers are above 15 Keys

Taking 17-21