Sale 1:

https://backpack.tf/profiles/76561198129552058#!/compare/1533254400/1533340800

https://backpack.tf/profiles/76561198067211253#!/compare/1533254400/1533340800

Bulk

Sale 2:

https://backpack.tf/profiles/76561198108608612#!/compare/1529452800/1529539200

https://backpack.tf/profiles/76561198312583107#!/compare/1529452800/1529539200

QS to bot

Sale 3:

https://backpack.tf/profiles/76561198312583107#!/compare/1529971200/1530057600

https://backpack.tf/profiles/76561198050062763#!/compare/1529884800/1530057600

Bulk / move

Sale 4:

https://backpack.tf/profiles/76561198050062763#!/compare/1530921600/1531008000

https://backpack.tf/profiles/76561198162755452#!/compare/1531008000/1531267200

Sold for Steaming KE

Use there.

Sale 5:

https://backpack.tf/profiles/76561198162755452#!/compare/1533340800/1533427200

https://backpack.tf/profiles/76561198114402400#!/compare/1533340800/1533427200

Sold for Smoking Well Wrapped Hat(33)

Sale 6:

https://backpack.tf/profiles/76561198114402400#!/compare/1533340800/1533427200

https://backpack.tf/profiles/76561198032016356#!/compare/1531699200/1531785600

Bulk.

Sale 7:

https://backpack.tf/profiles/76561198032016356#!/compare/1531699200/1531785600

https://backpack.tf/profiles/76561198128953533#!/compare/1531699200/1531785600

Sold for 28 keys + negligible sweets

Sale 8:

https://backpack.tf/profiles/76561198128953533#!/compare/1531699200/1531785600

https://backpack.tf/profiles/76561198369548702#!/compare/1531612800/1531785600

Sold for 28 keys + ~ 1 key in sweets

Total is 29 keys

Sale 9:

https://backpack.tf/profiles/76561198369548702#!/compare/1531785600/1531872000

https://backpack.tf/profiles/76561198182281603#!/compare/1531440000/1531872000

Sold with 10 keys for Beams Panama(50)

Total is 40 keys

http://www.tf2outpost.com/trade/29713934

B/O of 33 keys, capping.

Sale 10:

https://backpack.tf/profiles/76561198212369645#!/compare/1533513600/1533686400

https://backpack.tf/profiles/76561198204215085#!/compare/1533513600/1533600000

Bulk

Sale 11:

https://backpack.tf/profiles/76561198204215085#!/compare/1533600000/1533686400

https://backpack.tf/profiles/76561198312583107#!/compare/1533600000/1533686400

QS / untrace.

Sale 12:

https://marketplace.tf/items/30066;5;u32

Sold for 68 USD

Keys at 1.95 USD

Total is 34.87 keys

Total sales @:

28, 29, 33, 33, 34.87

https://i.imgur.com/cdl0jq2.png

Buyers up to 28 keys

Sellers down to 33 keys.

https://backpack.tf/item/6073219911

https://backpack.tf/item/6986292786

https://backpack.tf/item/4638408824

https://backpack.tf/item/5805375960

Calling 28-29 low, 34.87 high.

Let's go with 33 keys flat.