Sale 1:

https://backpack.tf/profiles/76561198056991995#!/compare/1566086400/1566172800

https://backpack.tf/profiles/76561198093152734#!/compare/1566086400/1566172800

Sold for ~9 keys

Sale 2:

https://backpack.tf/profiles/76561198093152734#!/compare/1566086400/1566172800

https://backpack.tf/profiles/76561198867661640#!/compare/1566086400/1566172800

Untrace

Sale 3:

https://backpack.tf/profiles/76561198098474784#!/compare/1565913600/1568246400

https://backpack.tf/profiles/76561198341171690#!/compare/1565827200/1565913600

QS

sale 4:

https://backpack.tf/profiles/76561198341171690#!/compare/1571270400/1571356800

https://backpack.tf/profiles/76561198053720151#!/compare/1571097600/1571356800

https://backpack.tf/profiles/76561198880237311#!/compare/1571184000/1571356800

Untraceable

Sale 5:

https://backpack.tf/profiles/76561198219224352#!/compare/1565913600/1566000000

https://backpack.tf/profiles/76561198231082180#!/compare/1565913600/1566000000

Sold for ~8.5 keys (QS)

Sale 6:

https://backpack.tf/profiles/76561198231082180#!/compare/1566086400/1566172800

https://backpack.tf/profiles/76561198043998981#!/compare/1566086400/1566172800

Sold for 11 keys

Sale 7:

https://backpack.tf/profiles/76561198089002876#!/compare/1564099200/1566000000

https://backpack.tf/profiles/76561198073428094#!/compare/1564099200/1565913600

Untrace

Sale 8:

https://backpack.tf/profiles/76561197995878481#!/compare/1566000000/1566086400

https://backpack.tf/profiles/76561198096507227#!/compare/1565913600/1566000000

Sold for 10 keys

sale 9:

https://backpack.tf/profiles/76561198096507227#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198100836666#!/compare/1566172800/1566259200

Bulk

sale 10:

https://backpack.tf/profiles/76561198100836666#!/compare/1566432000/1566518400

https://backpack.tf/profiles/76561198441381078#!/compare/1566086400/1566432000

Sold for Hot Specialized Killstreak Blue Mew SMG (Factory New)

SMG Mini:

https://backpack.tf/suggestion/5db1447dd3817203511ad1da

Suggestion for 15 keys

Sale 11:

https://backpack.tf/profiles/76561198441381078#!/compare/1567987200/1568246400

https://backpack.tf/profiles/76561198081247373#!/compare/1568160000/1568246400

Sold with ~2.49 keys in sweets for PE Plug-In(21.5)

Total is ~19 keys

Sale 12:

https://backpack.tf/profiles/76561198081247373#!/compare/1568419200/1568419200/nearest

https://backpack.tf/profiles/76561198293535140#!/compare/1568160000/1568419200

Sold for Miami Shako + 1 key

Shako Mini:

https://backpack.tf/suggestion/5db161aed381720e8023bf26

Suggestion for 12.5 keys

Total is 13.5 keys

Sale 13:

https://backpack.tf/profiles/76561198293535140#!/compare/1568419200/1568505600

https://backpack.tf/profiles/76561198144525135#!/compare/1568160000/1568505600

Sold for G Fetti Tartan + 3 keys

use there

Total sales @:

8.5, 9, 10, 11, 13.5, 15, 19 keys

buyers up to ~9.5 keys,

calling 9 low,

19 high,

taking 10 - 15 keys.