Re-sugg with new range

Item 1

https://backpack.tf/item/12168187793

Sale 1

https://backpack.tf/profiles/76561199136358042#!/compare/1679529600/1679875200

https://backpack.tf/profiles/76561199016277106#!/compare/1673222400/1681689600

No clue

Item 2

https://backpack.tf/item/12019072964

Sale 2

https://gladiator.tf/time-machine?item=Steaming%20Undercover%20Brolly&at=2023-05-11T08:52:07.000Z

https://backpack.tf/profiles/76561198850178158#!/compare/1683676800/1683763200

https://backpack.tf/profiles/76561199295098536#!/compare/1683158400/1683763200

Likely 9 keys, but I can only match 8 keys

Item 3

https://backpack.tf/item/11921755311

Sale 3

https://backpack.tf/profiles/76561198364363089#!/compare/1679443200/1679875200

https://backpack.tf/profiles/76561198448509083#!/compare/1668384000/1679443200

No clue

Sale 4

https://backpack.tf/profiles/76561198448509083#!/compare/1679443200/1679702400

https://backpack.tf/profiles/76561198252999692#!/compare/1679443200/1679616000

Bulk?

Sale 5

https://backpack.tf/profiles/76561198252999692#!/compare/1679702400/1679788800

https://backpack.tf/profiles/76561198106112825#!/compare/1679616000/1679702400

Can't see it on buyer side

Sale 6

https://backpack.tf/profiles/76561198106112825#!/compare/1680048000/1680134400

https://backpack.tf/profiles/76561198019140582#!/compare/1679961600/1680048000

No clue, can't see it on seller side

Mp.tf

https://marketplace.tf/items/tf2/31262;5;u36

$18.90 / $2.02 = ~9.5 keys (May 10)

$19.99 / $1.97 = ~10 keys (Jun 29)

$19.99 / $1.96 = ~10 keys (Jul 19)

$19.99 / $1.95 = ~10 keys (Jul 23)

Total Sales

8, 9.5, 10, 10, 10

https://imgur.com/a/915uLLO

Taking 8 - 10 keys c: