Sale 1:

https://backpack.tf/profiles/76561198051895288#!/compare/1569801600/1570665600

https://backpack.tf/profiles/76561197996869097#!/compare/1571443200/1571529600

Untrace

sale 2:

https://backpack.tf/profiles/76561198390681418#!/compare/1572048000/1572134400

https://backpack.tf/profiles/76561198146046621#!/compare/1572048000/1572134400

Sold with ~9 keys for PE Trans

Trans Mini:

https://backpack.tf/suggestion/5dd4beefd3817251b61830e9

Suggestion for 40 keys

Total is 31 keys

sale 3:

https://backpack.tf/profiles/76561198146046621#!/compare/1572134400/1572220800

https://backpack.tf/profiles/76561197970869719#!/compare/1572048000/1572134400

Sold for 26 keys (worth double checking, keys went to buy CTFL Crone)

Sale 4:

https://backpack.tf/profiles/76561197970869719#!/compare/1572220800/1572307200

https://backpack.tf/profiles/76561198846559158#!/compare/1572220800/1572307200

Untrace

sale 5:

https://backpack.tf/profiles/76561198185241815#!/compare/1573430400/1573689600\

https://backpack.tf/profiles/76561198170280223#!/compare/1573516800/1573689600

Sold for ~20 keys

sale 6:

https://backpack.tf/profiles/76561198170280223#!/compare/1573689600/1573948800

https://backpack.tf/profiles/76561198168820816#!/compare/1573689600/1573862400

Sold for 21 keys

sale 7:

https://backpack.tf/profiles/76561198168820816#!/compare/1573948800/1574208000

https://backpack.tf/profiles/76561198243196922#!/compare/1574121600/1574208000

Sold for ~21 keys

Total sales @:

20, 21, 21, 26, 31 keys

buyers up to 18 keys,

seller at 32 keys,

calling 31 high,

20 low,

taking 21 - 26 keys