https://backpack.tf/stats/Unusual/Snowcapped/Tradable/Craftable/13

https://marketplace.tf/partneritem?sku=31028;5;u13&attrib=bp

https://mannco.store/item/11520

Sale #1 -

marketplace sale 79.99$ / 1.87 = 42.7 keys

Hat #1 - https://backpack.tf/item/7719043771

Sale #2 -

https://backpack.tf/profiles/76561198850178158#!/compare/1590624000/1590537600

https://backpack.tf/profiles/76561198818590510#!/compare/1590624000/1590364800

Sold for 38 keys pure

Hat #2 - https://backpack.tf/item/7542094641

Sale #3 -

https://backpack.tf/profiles/76561198341171690#!/compare/1588723200/1588723200/nearest

https://backpack.tf/profiles/76561198138353520#!/compare/1588723200/1588636800

Sold for 43 keys pure

Hat #4 - History not recorded, attaching screen of 35 keys pure sale, can't do nothing more I guess?

Sale #4 - https://imgur.com/a/4lKKaiG

Sale #5 -

marketplace sale for 79.05$ / 1.85 = 42.7 keys

Sales for pure at 35 / 38 / 43 / 43

2 mp sellers at $100, taking a key as $1.90 -> 47 keys

Excluding the mp sellers

New Price : 35 - 43