Sale #1:

https://backpack.tf/profiles/76561198011695067#!/compare/1545868800/1545955200

Untracable.

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Sale #2:

https://backpack.tf/profiles/76561198055622215#!/compare/1552089600/1552262400

Sold with 2 keys, and ~2 keys worth of sweets for an Anti-Freeze Outdoorsman (44 keys).

40 keys

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Sale #3:

https://backpack.tf/profiles/76561198083765817#!/compare/1552003200/1552089600

https://backpack.tf/profiles/76561198162277492#!/compare/1552003200/1552089600

Sold for an Aces High Engineer's Cap (13.5 keys) and a Disco Beat Down Baron von Havenaplane (21 keys)

35 keys

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Sale #4:

https://backpack.tf/profiles/76561198162277492#!/compare/1551571200/1551657600

Unsure.

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Sale #5:

https://backpack.tf/profiles/76561197971485686#!/compare/1550966400/1551052800

Bulk.

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Minis:

Aces High Engineer's Cap:

https://backpack.tf/profiles/76561198089253101#!/compare/1551657600/1551744000

Sold for an Orbiting Planets Furious Fukaamigasa (9.5 keys), 1 key, and 1 Earbud (3 keys).

13.5 keys

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Orbiting Planets Furious Fukaamigasa:

https://backpack.tf/profiles/76561198302044876#!/compare/1551484800/1551657600

Sold with 26.33 ref for 10 keys.

9.5 keys

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Disco Beat Down Baron von Havenaplane:

https://backpack.tf/profiles/76561198150307915#!/compare/1552089600/1552176000

Sold for a Cloud 9 Shooter's Sola Topi (14 keys) and 7 keys

21 keys

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Cloud 9 Shooter's Sola Topi:

https://backpack.tf/profiles/76561198362008411#!/compare/1551398400/1551484800

Sold for a Stormy Storm Scotsman's Stove Pipe (14 keys)

14 keys

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Stormy Storm Scotsman's Stove Pipe:

https://backpack.tf/profiles/76561198830746068#!/compare/1551826800/1551913200

https://bot.tf/stats/item?def=120&q=5&ef=Stormy+Storm&craft=1&aus=0&ks=0

Quickbuy. Only recent usable sale, using current price (seems accurate enough).

14 keys