Suggestion Squad Duo 7 - Scrambled Eggs

https://backpack.tf/item/958882938

Sale 1) Sold for 9 Keys + 1.66 Refined

https://backpack.tf/profiles/76561198312265776#!/compare/1529712000/1529798400

Rounds to 9 Keys

https://backpack.tf/item/1542568812

Sale 2) Sold for 8 Keys + 4 Refined?

https://backpack.tf/profiles/76561198049992920#!/compare/1527465600/1527638400

https://backpack.tf/profiles/76561198312583107#!/compare/1527552000/1527638400

https://imgur.com/a/KdSUu6Z

Sale 3) Sold for 9 Keys + 2 Refined?

https://backpack.tf/profiles/76561198312583107#!/compare/1528243200/1528329600

https://backpack.tf/profiles/76561198216906812#!/compare/1523664000/1528329600

https://imgur.com/a/KdSUu6Z

https://backpack.tf/item/1850277288

Sale 4) ?

https://backpack.tf/profiles/76561198335090868#!/compare/1523577600/1523664000

Sale 5) Sold for 9 Keys

https://backpack.tf/profiles/76561198160404194#!/compare/1524700800/1524873600

Sale 6) Sold for 9 Keys?

https://backpack.tf/profiles/76561198304138933#!/compare/1529452800/1529539200

https://backpack.tf/profiles/76561198269666962#!/compare/1529452800/1529625600

https://imgur.com/a/KdSUu6Z

Sale 7) Sold for 8 Keys + 4 Refined

https://backpack.tf/profiles/76561198269666962#!/compare/1529712000/1529798400

Rounds to 8 Keys

Sale 8) Sold for 9 Keys + 2 Refined

https://backpack.tf/profiles/76561198312265776#!/compare/1529884800/1529971200

https://imgur.com/a/KdSUu6Z

Rounds to 9 Keys

Sale 9) Sold for $21.96 when Keys were ~$1.98 each

https://marketplace.tf/items/180;5;u32

21.96 / 1.98 = 11 Keys

High outlier.

https://imgur.com/a/74OLRKG - 2 Month and a 4 Month Unsold at 10 Keys

Since I can't prove one of the 8 Key sales, and there's Buyers at 8.11 Keys and 8.4 Keys, I'll go with a conservative drop to 9 Keys.