It rises.

Sale 1:

https://backpack.tf/profiles/76561198004337986#!/compare/1532217600/1533772800

https://backpack.tf/profiles/76561198835470370#!/compare/1532044800/1532217600

Untrace.

Sale 2:

https://backpack.tf/profiles/76561198095048900#!/compare/1531440000/1531785600

https://backpack.tf/profiles/76561198293703062#!/compare/1531267200/1531699200

Untrace.

Sale 3:

https://backpack.tf/profiles/76561198293703062#!/compare/1531699200/1531785600

https://backpack.tf/profiles/76561198049737548#!/compare/1531526400/1531699200

Sold for Planets Sahlhelm + spelled Byte'd Beak

Beak Mini:

https://backpack.tf/profiles/76561198145512675#!/compare/1532995200/1533168000

Sold for 1 key

https://backpack.tf/profiles/76561198303886984#!/compare/1534118400/1534204800

https://backpack.tf/profiles/76561198047500553#!/compare/1534118400/1534204800

Sold for 3 keys

Lets take average of 2 keys.

Stahlhelm Mini:

https://backpack.tf/suggestion/5b8b3191cf6c754ef53f33aa

Suggestion for 12 keys

Total is 14 keys.

Sale 4:

https://backpack.tf/profiles/76561198049737548#!/compare/1531699200/1531872000

https://backpack.tf/profiles/76561198127061013#!/compare/1531612800/1531699200

Sold for 13 keys + spelled hat.

Unable to mini spelled hat

Sale 5:

https://backpack.tf/profiles/76561198315588518#!/compare/1535155200/1535241600]

https://backpack.tf/profiles/76561198116314719#!/compare/1534896000/1535241600

untrace.

Sale 6:

https://backpack.tf/profiles/76561198731436153#!/compare/1534550400/1534723200

https://backpack.tf/profiles/76561198231040628#!/compare/1534464000/1534550400

Sold for Aces Bucket

Bucket Mini:

https://backpack.tf/suggestion/5b8b0bc244325a0acd776c33

Suggestion for 9.5 keys

Sale 7:

https://backpack.tf/profiles/76561198315588518#!/compare/1532044800/1532131200

https://backpack.tf/profiles/76561198073603633#!/compare/1531958400/1532304000

Untrace

Sale 8:

https://backpack.tf/profiles/76561198046455310#!/compare/1530662400/1531353600

untrace

Total sales @:

9.5, 14 keys

9.5 is below buyers,

taking 14 keys.