https://prnt.sc/1d9tm2r

I follow Offline advice for skin pricing

Mini for DBD Yellow Belt

Sales I could find

https://backpack.tf/profiles/76561198271577665#!/compare/1620604800/1620691200

https://backpack.tf/profiles/76561198241082898#!/compare/1620604800/1620691200

Non pro ks sold for:

Strange Professional Killstreak Australium Axtinguisher - https://gladiator.tf/listings/6098def5b07e1048320ddd54 - 10 keys

Strange Specialized Killstreak Merc Stained Scattergun (Minimal Wear) - 1 key probs

Genuine Hero's Tail - https://gladiator.tf/listings/60998c60b34e6e0e489576bb - 2 keys

Strange Professional Killstreak Flare Gun - https://gladiator.tf/listings/6099867fa93a6510580fa1b2 - 4 keys

another key in sweets or so

10 + 1 + 2 + 4+ 1 = 18 keys

https://backpack.tf/profiles/76561198241303512#!/compare/1620691200/1622160000

https://backpack.tf/profiles/76561198002492237#!/compare/1620604800/1620691200

Untrace

https://backpack.tf/profiles/76561198002492237#!/compare/1623110400/1623196800

https://backpack.tf/profiles/76561198112544361#!/compare/1623196800/1623369600

SCM

https://steamcommunity.com/market/listings/440/Strange%20Specialized%20Killstreak%20Current%20Event%20Scattergun%20%28Minimal%20Wear%29

May 16th - $54.25 / $2.51 = 21.61 keys

Jun 10th - $34.50 / $2.43 = 14.20 keys

Jun 24th - $52.32 / $2.21 = 23.67 keys

Jun 27th - $56.48 / $2.28 = 24.77 keys

Jun 28th - $25.05 / $2.29 = 10.94 keys

https://steamcommunity.com/market/listings/440/Strange%20Professional%20Killstreak%20Current%20Event%20Scattergun%20%28Minimal%20Wear%29

Jun 24th - $42.10 / $2.20 = 19.14 keys

One I just found thanks to SnuffJar

https://backpack.tf/item/9526283070

https://backpack.tf/profiles/76561198023113266#!/compare/1626566400/1626652800

https://backpack.tf/profiles/76561198369461385#!/compare/1626566400/1626652800

https://imgur.com/a/E8yQhJS

35 keys

https://backpack.tf/stats/Strange%20Decorated%20Weapon/Specialized%20Killstreak%20Current%20Event%20%7C%20Scattergun%20(Minimal%20Wear)/Tradable/Craftable - 2 month unsold at 34 keys

Sales

11

14

18

19

22

24

25

35

Excluding 11 and 14 for being buy order dumps

Excluidng 35 for being dummy high

I go 18 - 25 keys here