Stormy Storm Charmers

Team 1 (iTrade) Event mini for Starstorm Slumber Pestering Jester

Sale 1: 28 keys pure

https://backpack.tf/profiles/76561198066187759#!/compare/1532563200/1533168000

https://backpack.tf/profiles/76561198832602199#!/compare/1532476800/1532563200

Sale 2: 49 USD on mp.tf; 1 key = 1.95 --> 25 keys

https://marketplace.tf/partneritem?sku=397;5;u29&attrib=bp

(maybe this history maybe not though https://backpack.tf/item/1002398656)

Sale 3: 23 keys pure

https://backpack.tf/profiles/76561198165521629#!/compare/1527033600/1527379200

https://backpack.tf/profiles/76561198119634686#!/compare/1527292800/1527379200

Sale 4: Using on Jester

https://backpack.tf/profiles/76561198044992165#!/compare/1531267200/1531353600

Buyers at 22. Seller at 40 https://i.imgur.com/OncHcZG.png

Sales at 23, 25, 28.

Suggesting range from 25 to 28. Excluding 23 because 28 (full pure) was quite fast. Thanks to Marty for his help