Sale 1:

https://backpack.tf/profiles/76561198119341738#!/compare/1569110400/1569283200

https://backpack.tf/profiles/76561198174685127#!/compare/1569110400/1569283200

Sold with ~1 keys in sweets for DP Ballcap

use there

sale 2:

https://backpack.tf/profiles/76561198174685127#!/compare/1569369600/1569542400

https://backpack.tf/profiles/76561198320050715#!/compare/1569110400/1569542400

Sold for ~10 keys

sale 3:

https://backpack.tf/profiles/76561198320050715#!/compare/1571097600/1571184000

https://backpack.tf/profiles/76561198164978714#!/compare/1570752000/1571097600

Sold for ~8.5 keys

sale 4:

https://backpack.tf/profiles/76561198164978714#!/compare/1571097600/1571356800

https://backpack.tf/profiles/76561198394963563#!/compare/1571011200/1571097600

Untraceable

Sale 5:

https://backpack.tf/profiles/76561198394963563#!/compare/1571184000/1571443200

https://backpack.tf/profiles/76561198040585908#!/compare/1570579200/1571184000

Untrace

sale 6:

https://backpack.tf/profiles/76561198040585908#!/compare/1571184000/1571270400

https://backpack.tf/profiles/76561198112966233#!/compare/1571184000/1571270400

Sold for Aces Runner(13.5) + ~1 key in sweets

Total is 14.5 keys

Sale 7:

https://backpack.tf/profiles/76561198112966233#!/compare/1571270400/1571356800

https://backpack.tf/profiles/76561198962171031#!/compare/1571184000/1571270400

Sold for KaW Havenplane + negligible sweets

use there

sale 8:

https://backpack.tf/profiles/76561198962171031#!/compare/1571270400/1571356800

https://backpack.tf/profiles/76561198987350303#!/compare/1571270400/1571356800

Sold for Stormy Snaggle + ~2 keys in sweets

use there

Sale 9:

https://backpack.tf/profiles/76561198987350303#!/compare/1571270400/1571356800

https://backpack.tf/profiles/76561198196410274#!/compare/1571270400/1571356800

Sold for DBD Buddy + negligible sweets

Buddy Mini:

https://backpack.tf/suggestion/5dad5aa06780721b6205df5a

Suggestion for 11.5 keys

sale 10:

https://backpack.tf/profiles/76561198196410274#!/compare/1571356800/1571443200

https://backpack.tf/profiles/76561198140792905#!/compare/1570924800/1571356800

Sold for Smoking Dixie + 1 key

:

Total sales @:

8.5, 10, 11.5, 14.5 keys

sellers at 13 keys,

buyers up to ~6.5 keys

considering 10 resold for 8.5,

taking 8.5 - 12 keys