Resuggesting, thanks to Retro & K1ng for the info!

Sale 1:

https://backpack.tf/profiles/76561198068732040#!/compare/1544918400/1545004800

https://backpack.tf/profiles/76561198847680167#!/compare/1544918400/1545004800

Bulk

Sale 2:

https://backpack.tf/profiles/76561198068732040#!/compare/1545264000/1545350400

https://backpack.tf/profiles/76561197971485686#!/compare/1545264000/1545350400

Sold for 29 keys + P Fetti Phantom(28)

Total is 57 keys

Sale 3:

https://backpack.tf/profiles/76561197971485686#!/compare/1546819200/1546905600

https://backpack.tf/profiles/76561198032176942#!/compare/1546819200/1546905600

Untrace/ bulk?

Sale 4:

https://backpack.tf/profiles/76561198024867201#!/compare/1546387200/1546473600

https://backpack.tf/profiles/76561198060408403#!/compare/1546128000/1546560000

Sold for 50 pure + double spelled graybanns

Spell Mini:

https://backpack.tf/suggestion/5c51fcb644325a671003a3d9

Sold for 8 keys

Total is 58 keys

https://backpack.tf/profiles/76561198155699667#!/compare/1549843200/1549929600

https://backpack.tf/profiles/76561198035780190#!/compare/1549756800/1549929600

Bulky

K1ng's Part:

The one listed at 50 sold but no way to tell for what (didn't sell on marketplace). 57-58 should work here as the low-end is no longer valid.