Team 2 Suggestion #10 - Resuggestion!

Mature-ish seller at 33 keys - https://imgur.com/DRfzuU1

Sale #1 -

Bulk

https://backpack.tf/profiles/76561197999139658#!/compare/1525046400/1525478400

Sale #2 -

Quicksell

https://backpack.tf/profiles/76561198152434713#!/compare/1527811200/1527897600

Sale #3 -

31 keys

https://backpack.tf/profiles/76561198049149130#!/compare/1527724800/1527811200

All Credits to Erik

Quicksell

https://backpack.tf/profiles/76561198286257338#!/compare/1526688000/1526774400

https://marketplace.tf/items/30546;5;u33

Sold for $60 ( / $1,96 ) = ~31 keys.

https://backpack.tf/profiles/76561197999139658#!/compare/1525478400/1525651200

https://backpack.tf/profiles/76561198388952441#!/compare/1525478400/1525564800

Sale 1 seems to have been gambled.

More sales:

https://backpack.tf/item/6824206272

Scrap.tf sales.

https://marketplace.tf/items/30546;5;u33

$44, roughly 22 keys. Low.

https://marketplace.tf/items/30546;5;u33

Sold for $112, which is ~57-58 keys. This is way too high considering there's 2 sellers at 33 / 50 keys and a ton of sales below 57-58 keys.

https://backpack.tf/profiles/76561198286257338#!/compare/1526688000/1526774400

https://backpack.tf/profiles/76561198049149130#!/compare/1526688000/1526774400

Sold for 26 keys.

Taking 26 - 31