Sale 1:

https://backpack.tf/profiles/76561198006544512#!/compare/1582675200/1582761600

https://backpack.tf/profiles/76561198021572167#!/compare/1582243200/1582848000

Sold for 10 keys

sale 2:

https://backpack.tf/profiles/76561198083134207#!/compare/1583366400/1583452800

https://backpack.tf/profiles/76561198356852947#!/compare/1583020800/1583452800

Sold for 11 keys

sale 3:

https://backpack.tf/profiles/76561198356852947#!/compare/1583452800/1583539200

https://backpack.tf/profiles/76561198200420351#!/compare/1583452800/1583539200

Sold with ~6 keys in sweets for DP Pomp

Pomp Mini:

https://backpack.tf/suggestion/5ebec9b02fafa505e41404a3

Suggestion for 14.5 keys

Total is 8.5 keys

sale 4:

https://backpack.tf/profiles/76561198200420351#!/compare/1583539200/1583625600

https://backpack.tf/profiles/76561198069664297#!/compare/1583539200/1583625600

Sold with negligible sweets for Blizzardy Capotain + ~1 key in sweets

Capotain Mini:

https://backpack.tf/suggestion/5ebf1b3c95549c4ada6b0122

Suggestion for 9.25 keys

Total is ~10 keys

sale 5:

https://backpack.tf/profiles/76561198069664297#!/compare/1583712000/1583971200

https://backpack.tf/profiles/76561198113194487#!/compare/1583884800/1583971200

Sold for 8 keys (6 used to buy Capotain)

sale 6:

https://backpack.tf/profiles/76561198113194487#!/compare/1583884800/1583971200

https://backpack.tf/profiles/76561198057412106#!/compare/1583884800/1583971200

Sold with ~3 keys in sweets for Smoking Pillar

sale 7:

https://backpack.tf/profiles/76561198057412106#!/compare/1584057600/1584144000

https://backpack.tf/profiles/76561198368964060#!/compare/1584057600/1584144000

Bulk

sale 8:

https://backpack.tf/profiles/76561198368964060#!/compare/1584144000/1584230400

https://backpack.tf/profiles/76561198337734785#!/compare/1584144000/1584230400

untrace/ qs

sale 9:

https://backpack.tf/profiles/76561198337734785#!/compare/1584316800/1584403200

https://backpack.tf/profiles/76561198354459626#!/compare/1584230400/1584403200

Can trace refined

Total sales @:

8, 8.5, 10, 10, 11 keys

buyers up to ~7.72 keys,

consider that 11 resold for lower,

calling 8 low,

11 high,

taking 8.5 - 10 keys.