Part of something big that I'm working on with JoXu :)

Sale 1:

Sold for 9 keys

Seller: https://backpack.tf/profiles/76561198335791307#!/compare/1530748800/1530835200

Buyer: https://backpack.tf/profiles/76561198328329404#!/compare/1530748800/1530835200

https://backpack.tf/item/1095285364

https://i.imgur.com/gVdkYYg.png - B/O of 8.5

X = 9

Sale 2:

Sold for $15.20 on marketplace.tf

https://marketplace.tf/items/314;5;u34

http://manic.tf/keyprice/?at=2018-08-23 - $15.2 / $1.9 = 8.00 keys

https://backpack.tf/item/715573955

X = 8

Other Sales:

https://backpack.tf/item/6443802463 (#1)

https://backpack.tf/item/1500255129 (#2 & #3)

https://backpack.tf/item/1372236512 (#4-6)

https://backpack.tf/item/1095285364 (#7-9)

https://backpack.tf/item/4548015300 (#10)

https://backpack.tf/item/3093396447 - missing user in history

#1

Untraceable

https://backpack.tf/profiles/76561198054758757#!/compare/1531267200/1531353600

https://backpack.tf/profiles/76561198084367252#!/compare/1530576000/1531353600

#2

Untraceable, sold to scrap

https://backpack.tf/profiles/76561198099794374#!/compare/1530230400/1530316800

https://backpack.tf/profiles/76561198135388328#!/compare/1530144000/1530230400

#3

Untraceable, bought from scrap

https://backpack.tf/profiles/76561198135388328#!/compare/1530230400/1530316800

https://backpack.tf/profiles/76561198053252981#!/compare/1530230400/1530316800

#4

Untraceable, sold to scrap

https://backpack.tf/profiles/76561198052895830#!/compare/1535328000/1535587200

https://backpack.tf/profiles/76561198135388328#!/compare/1535328000/1535414400

#5

Untraceable, bought from scrap, went to an unscanned backpack.

https://backpack.tf/profiles/76561198135388328#!/compare/1535414400/1535500800

https://backpack.tf/item/1372236512 - next in history is not the buyer.

#6

Gambled

https://backpack.tf/profiles/76561198296439158#!/compare/1537315200/1537401600

https://backpack.tf/profiles/76561198197481041#!/compare/1537315200/1537401600

#7

Untraceable

https://backpack.tf/profiles/76561198210225228#!/compare/1533340800/1533427200

https://backpack.tf/profiles/76561198104979324#!/compare/1533340800/1533427200

#8

Bulk for Anti-Freeze Killer Exclusive

https://backpack.tf/profiles/76561198104979324#!/compare/1533686400/1533772800

https://backpack.tf/profiles/76561198198247314#!/compare/1533686400/1533772800

#9

Untraceable, went to an unscanned backpack

https://backpack.tf/profiles/76561198198247314#!/compare/1533772800/1533859200

Didn’t go to the bot, as it received it much later.

#10

Sold for Orbiting Fire Gym Rat

https://backpack.tf/profiles/76561198402970265#!/compare/1536019200/1536278400

https://backpack.tf/profiles/76561198312583107#!/compare/1536019200/1536105600

Sellers:

https://i.imgur.com/TcEY4Kw.png

https://backpack.tf/item/4548015300 - 9 keys

https://backpack.tf/item/3093396447 - 9.44 keys

https://backpack.tf/item/525055625 - 10 keys

Sales at:

8

9

Going with 8-9.