Sale 1:

https://backpack.tf/profiles/76561198159044139#!/compare/1564790400/1565481600

https://backpack.tf/profiles/76561198403196579#!/compare/1565395200/1565481600

Sold for ~13 keys in sweets

sale 2:

https://backpack.tf/profiles/76561198403196579#!/compare/1565913600/1566000000

https://backpack.tf/profiles/76561198130439466#!/compare/1565913600/1566000000

Sold with sweets for TW Shellmet

Shellmet Mini:

https://backpack.tf/suggestion/5db13b0867807228407aa687

Suggestion for 16.5 keys

Total is ~16 keys

Sale 3:

https://backpack.tf/profiles/76561198130439466#!/compare/1566000000/1566086400

https://backpack.tf/profiles/76561198441381078#!/compare/1566000000/1566086400

Sold with ~6 keys in sweets for TW Woodsman

Woodsman Mini:

https://backpack.tf/suggestion/5db14346d381720446267009

Suggestion for 19.5 keys

Total is 13.5 keys

sale 4:

https://backpack.tf/profiles/76561198441381078#!/compare/1566086400/1566432000

https://backpack.tf/profiles/76561198100836666#!/compare/1566432000/1566604800

Sold for KaW Slick

use there

sale 5:

https://backpack.tf/profiles/76561198100836666#!/compare/1566432000/1566518400

https://backpack.tf/profiles/76561198873889518#!/compare/1566518400/1566691200

Sold for Stormy Melted + 2 keys

use there

Sale 6:

https://backpack.tf/profiles/76561198873889518#!/compare/1566777600/1566864000

https://backpack.tf/profiles/76561198264117106#!/compare/1566691200/1566864000

Sold with 10 keys for Static Armored

use there

Total sales @:

13, 13.5, 16 keys

buyers for hot blue mew are up to ~12 keys,

https://backpack.tf/classifieds?item=Blue+Mew+%7C+SMG+%28Factory+New%29&quality=15&tradable=1&craftable=1&australium=-1&particle=701

calling 13 low,

taking 14 - 16 keys