Sale 1:

https://backpack.tf/profiles/76561198967232628#!/compare/1568764800/1568851200

https://backpack.tf/profiles/76561198453530349#!/compare/1568937600/1569024000

Bulk

sale 2:

https://backpack.tf/profiles/76561198081254847#!/compare/1564876800/1566777600

https://backpack.tf/profiles/76561198065316396#!/compare/1566000000/1566086400

SCM

sale 3:

https://backpack.tf/profiles/76561198034732229#!/compare/1563494400/1563580800

https://backpack.tf/profiles/76561198957535243#!/compare/1563494400/1563580800

Sold whit negligible sweets for 15 keys

Sale 4:

https://backpack.tf/profiles/76561198957535243#!/compare/1563580800/1563667200

https://backpack.tf/profiles/76561198323733331#!/compare/1563580800/1563667200

Sold with ~2 keys in sweets for Miami Tyrannus(19)

Total is ~17 keys

https://bot.tf/stats/listings/YDLZ0Q3R

B/O of 16 keys, capping

Sale 5:

https://backpack.tf/profiles/76561198323733331#!/compare/1564963200/1565049600

https://backpack.tf/profiles/76561198184164851#!/compare/1564963200/1565049600

Sold with 1 key for DBD Conq

Conq Mini:

https://backpack.tf/suggestion/5d8da3d4d381725d092ffd4e

Suggestion for 12.5 keys

Total is 11.5 keys

https://bot.tf/stats/listings/Y9GZ8KLW

B/O of 18 keys

Sale 6:

https://backpack.tf/profiles/76561198184164851#!/compare/1565049600/1565136000

https://backpack.tf/profiles/76561198263801172#!/compare/1565049600/1565136000

Bulk

sale 7:

https://backpack.tf/profiles/76561198263801172#!/compare/1565136000/1565222400

https://backpack.tf/profiles/76561198188754881#!/compare/1565136000/1565222400

Sold for 9 keys

Sale 8:

https://marketplace.tf/items/tf2/341;5;u35

$35 / $1.84 = 19.02 keys

Sale 9:

https://backpack.tf/profiles/76561198188754881#!/compare/1567641600/1567728000

https://backpack.tf/profiles/76561198159887549#!/compare/1566432000/1567728000

Sold for 15 keys

Sale 10:

https://backpack.tf/profiles/76561198027196798#!/compare/1563148800/1563408000

https://backpack.tf/profiles/76561198157254555#!/compare/1563408000/1563580800

Sold for 14 keys

sale 11:

https://backpack.tf/profiles/76561198157254555#!/compare/1563580800/1564012800

https://backpack.tf/profiles/76561198236788328#!/compare/1563926400/1564012800

Sold for DP Pithy

use there

Sale 12:

https://backpack.tf/profiles/76561198236788328#!/compare/1567123200/1567209600

https://backpack.tf/profiles/76561198068654532#!/compare/1565913600/1568332800

Sold for 15 keys

Total sales @:

9, 11.5, 14, 15, 15, 16, 19 keys

Buyers up to ~12 keys,

aging seller for 16 keys,

newish seller for ~15 keys

calling 19 high,

11.5 low,

taking 14 - 16 keys