Sale 1:

https://backpack.tf/profiles/76561198337734785#!/compare/1580688000/1580774400

https://backpack.tf/profiles/76561198263553260#!/compare/1580688000/1580774400

Sold for 37 keys

Sale 2:

https://backpack.tf/profiles/76561198263553260#!/compare/1581724800/1581811200

https://backpack.tf/profiles/76561198026952339#!/compare/1581724800/1581811200

Sold for ~42 keys

Sale 3:

https://backpack.tf/profiles/76561198026952339#!/compare/1582848000/1582934400

https://backpack.tf/profiles/76561198207603105#!/compare/1582761600/1582934400

Bulky

Sale 4:

https://backpack.tf/profiles/76561198207603105#!/compare/1584230400/1584316800

https://backpack.tf/profiles/76561198871554805#!/compare/1584230400/1584316800

Sold with ~2 keys in sweets for ~44 keys in sweets

Total is 42 keys

Sale 5:

https://backpack.tf/profiles/76561198871554805#!/compare/1584921600/1585094400

https://backpack.tf/profiles/76561198305494036#!/compare/1584835200/1584921600

QS

Sale 6:

https://backpack.tf/profiles/76561198305494036#!/compare/1586304000/1586390400

https://backpack.tf/profiles/76561198796395930#!/compare/1586304000/1586390400

Sold for ~43 keys

Sale 7:

https://backpack.tf/profiles/76561198796395930#!/compare/1586476800/1586563200

https://backpack.tf/profiles/76561198097427947#!/compare/1586390400/1586476800

Bulk

Sale 8:

https://backpack.tf/profiles/76561198138718997#!/compare/1581292800/1582070400

https://backpack.tf/profiles/76561198129819677#!/compare/1581984000/1582070400

Bulk

Sale 9:

https://backpack.tf/profiles/76561198129819677#!/compare/1586044800/1586131200

https://backpack.tf/profiles/76561198850274253#!/compare/1585958400/1586044800

QS(?)

Sale 10:

https://backpack.tf/profiles/76561198850274253#!/compare/1586304000/1586390400

https://backpack.tf/profiles/76561198796395930#!/compare/1586304000/1586390400

Sold for ~34 keys

Sale 11:

https://backpack.tf/profiles/76561198796395930#!/compare/1586476800/1586563200

https://backpack.tf/profiles/76561198097427947#!/compare/1586390400/1586476800

Sold in bulk

Sale 12:

https://backpack.tf/profiles/76561198097427947#!/compare/1586476800/1586563200

https://backpack.tf/profiles/76561198069493147#!/compare/1586476800/1586563200

Sold for Burning Halogen + 1 key

use there

https://bot.tf/stats/listings/Y9QLRQX0

B/O of 45 keys

Sale 13:

https://backpack.tf/profiles/76561198069493147#!/compare/1586563200/1586649600

https://backpack.tf/profiles/76561198356206453#!/compare/1586563200/1586649600

Sold for GE Bucket(30.5) + Miami Kabuto

Kabuto mini:

https://backpack.tf/suggestion/5e97a1bc1709f97b4f6e158c

Suggestion for 17.5 keys

Total is 48 keys

https://bot.tf/stats/listings/Y9QLRQX0

B/O of 45 keys, capping

Sale 14:

https://backpack.tf/profiles/76561198356206453#!/compare/1586563200/1586649600

https://backpack.tf/profiles/76561198331508691#!/compare/1564099200/1586649600

Untrace

Sale 15:

https://backpack.tf/profiles/76561198331508691#!/compare/1586649600/1586736000

https://backpack.tf/profiles/76561198147955724#!/compare/1585440000/1586908800

Sold with ~2 keys in sweets for TW Hive Minder

use there

https://bot.tf/stats/listings/M19NRLJ0

B/O of 45 keys

sale 14:

https://backpack.tf/profiles/76561198232041512#!/compare/1586649600/1586736000

https://backpack.tf/profiles/76561198081458286#!/compare/1586649600/1586736000

Sold for 37 keys

Total sales @:

34, 37, 37, 42, 42, 43, 45 keys

Buyers up to 33 keys,

sellers down to 45 keys,

considering 45 is capped from higher,

calling 34 low,

45 high,

taking 37 - 43 keys