Sale 1:

https://backpack.tf/profiles/76561198105678278#!/compare/1534809600/1534982400

https://backpack.tf/profiles/76561198108628484#!/compare/1534723200/1534809600

Untrace.

Sale 2:

https://backpack.tf/profiles/76561198108628484#!/compare/1534809600/1534896000

https://backpack.tf/profiles/76561198177872379#!/compare/1534809600/1534896000

Can count 24 Keys

Sale 3:

https://backpack.tf/profiles/76561198139171368#!/compare/1534809600/1534896000

https://backpack.tf/profiles/76561198153011059#!/compare/1534809600/1534896000

https://imgur.com/OZ4l7xc

Sold for 30 keys

Sale 4:

https://backpack.tf/profiles/76561198153011059#!/compare/1535241600/1535328000

https://backpack.tf/profiles/76561198008994962#!/compare/1535241600/1535328000

Sold with 3 keys for GE Herald's

use there.

Sale 5:

https://backpack.tf/profiles/76561198008994962#!/compare/1535241600/1535328000

https://backpack.tf/profiles/76561198055622215#!/compare/1535241600/1535328000

Sold for Blizzardy Topi(8.75) + Blizzardy Herald + OF Pot + P Fetti Baker

Herald Mini:

https://backpack.tf/suggestion/5b94da6744325a4c1263bea2

Suggestion for 15 keys.

Baker Mini:

https://backpack.tf/suggestion/5b95998144325a21343391bd

Suggestion for 12 keys.

Pot Mini:

https://backpack.tf/suggestion/5b95b628cf6c756fbf76053b

Suggestion for 14.5 keys

Total is 50.25 keys

http://www.tf2outpost.com/trade/29755759

B/O of 45 keys, capping.

Sale 7:

https://backpack.tf/profiles/76561198055622215#!/compare/1536105600/1536192000

https://backpack.tf/profiles/76561198155219465#!/compare/1536105600/1536192000

Bulk, I think.

Sale 8:

https://backpack.tf/profiles/76561198155219465#!/compare/1536105600/1536192000

https://backpack.tf/profiles/76561198454504440#!/compare/1536019200/1536192000

Close to bulk / low

Sale 9:

https://backpack.tf/profiles/76561198454504440#!/compare/1537401600/1537747200

https://backpack.tf/profiles/76561198419313976#!/compare/1537228800/1537660800

Sold for Neutron Tungsten Toque(15) + Aces Luchadore + ~9 keys in items + Spelled Jag

Jag Mini:

https://backpack.tf/profiles/76561198150129955#!/compare/1532649600/1532736000

https://backpack.tf/profiles/76561198178243406#!/compare/1532649600/1532736000

Sold for ~1 key

https://backpack.tf/profiles/76561198108951171#!/compare/1537488000/1537574400

https://backpack.tf/profiles/76561198323624068#!/compare/1537488000/1537574400

Sold for ~1 key

Taking 1 key

Luchadore Mini:

https://backpack.tf/suggestion/5baafb2c44325a141419f451

Suggestion for 15 keys

Total is 40 keys

Total sales @:

24, 30, 40, 45 keys

Considering 24 & 30 sold quick,

Taking 40 - 45 keys.