Sale #1

Sold with 23 refined pure + 6.5ish keys in sweets for a Death at Dusk Tartan Spartan (41 keys) [I'm gonna add the 6.5keys + 23 refined which would round out to 7ish keys, 41-7=34 keys!]-

Seller: https://backpack.tf/profiles/76561198106318198#!/compare/1549324800/1549411200

Buyer: https://backpack.tf/profiles/76561198158206236#!/compare/1549324800/1549411200

Sale #2

Sold for a Mega Strike Taunt: Fresh Brewed Victory (6 keys) + Bubbling Crown of the Old Kingdom (33 keys) [the unusual crown doesn't show up in the seller's backpack so here's its history!] {6+33= 39 keys!}-

Seller: https://backpack.tf/profiles/76561198158206236#!/compare/1549497600/1549584000

Buyer: https://backpack.tf/profiles/76561198072146296#!/compare/1549497600/1549584000

Unusual's History: https://backpack.tf/item/4468494001

Mini for Mega Strike Taunt: Fresh Brewed Victory (6 keys)

Marketplace.tf Sale #1

Sold for $10 on February 16, 2019

Keys at ~$1.8ish

10/1.8= 5.5 keys

https://imgur.com/a/Osoh9r5

Marketplace.tf Sale #2

Sold for $11.99 on January 13, 2019

Keys at ~$1.75

11.99/1.75= 6.85 keys

https://imgur.com/a/Du7mSLM

Mini for Bubbling Crown of the Old Kingdom (33 keys)

Sale #1

Sold for 27 keys + 6ish keys in sweets-

Seller: https://backpack.tf/profiles/76561198068334298#!/compare/1550188800/1550275200

Buyer: https://backpack.tf/profiles/76561198063107526#!/compare/1550102400/1550275200

Mini for Death at Dusk Tartan Spartan (41 keys)

Sale #1

Sold for a Disco Beat Down Executioner (42.5 keys) + 5 keys pure = 47.5 keys-

Seller: https://backpack.tf/profiles/76561198258264645#!/compare/1551398400/1551484800

Buyer: https://backpack.tf/profiles/76561198174009537#!/compare/1551139200/1551484800

Sale #2

Sold for 34 keys pure (the key's don't all show up in the buyer's backpack so here's the history of one of the 34 keys!)-

Seller: https://backpack.tf/profiles/76561198109986831#!/compare/1546646400/1546732800

Buyer: https://backpack.tf/profiles/76561198158206236#!/compare/1546646400/1546732800

Key History: https://backpack.tf/item/5778186151

If I made any mistakes on this suggestion please let me know and I'll fix it as soon as possible, thank you!