Sale 1:

https://backpack.tf/profiles/76561198030343929#!/compare/1543190400/1543276800

https://backpack.tf/profiles/76561198002757046#!/compare/1543190400/1543276800

QS

Sale 2:

https://backpack.tf/profiles/76561198002757046#!/compare/1543449600/1543536000

https://backpack.tf/profiles/76561198197828049#!/compare/1543536000/1543622400

Sold for 40 keys

Sale 3:

https://backpack.tf/profiles/76561198085304366#!/compare/1548979200/1549065600

https://backpack.tf/profiles/76561198134266699#!/compare/1548979200/1549065600

Sold for 13th Hetman

Hetman Mini:

https://backpack.tf/suggestion/5c61e555cf6c753f2748b29c

Suggestion for 45 keys

Sale 4:

https://backpack.tf/profiles/76561198134266699#!/compare/1548979200/1549065600

https://backpack.tf/profiles/76561198185387026#!/compare/1548979200/1549065600

Sold with spell for Brain Trans

Trans Mini:

https://backpack.tf/suggestion/5c61e58444325a67e923d10e

Suggestion for 46.5 keys

Spell Mini:

https://backpack.tf/profiles/76561198046960638#!/compare/1546905600/1546992000

Sold for 2 keys

Total is 44.5 keys

Sale 5:

https://backpack.tf/profiles/76561198266400501#!/compare/1542844800/1543104000

https://backpack.tf/profiles/76561198091302628#!/compare/1531440000/1543104000

Bulk

Sale 6:

https://backpack.tf/profiles/76561198091302628#!/compare/1543104000/1543190400

https://backpack.tf/profiles/76561198126553111#!/compare/1542844800/1543190400

Bulk

Sale 7:

https://backpack.tf/profiles/76561198361129578#!/compare/1543708800/1543795200

https://backpack.tf/profiles/76561198147955016#!/compare/1543622400/1544054400

Sold for 24 keys?

Sale 8:

https://backpack.tf/profiles/76561198147955016#!/compare/1544832000/1545004800

https://backpack.tf/profiles/76561198007953976#!/compare/1544832000/1544918400

Sold for DBD Coldsnap

Snap Mini:

https://backpack.tf/suggestion/5c61e53744325a67d11429a2

Suggestion for 59 keys

Sale 9:

https://backpack.tf/profiles/76561198229944244#!/compare/1544918400/1545004800

https://backpack.tf/profiles/76561198007953976#!/compare/1544918400/1545004800

Sold for Knifestorm Bombing

Use there.

Sale 10:

https://backpack.tf/profiles/76561198229944244#!/compare/1546387200/1546732800

https://backpack.tf/profiles/76561198258016926#!/compare/1546646400/1546732800

Untrace

Sale 11:

https://backpack.tf/profiles/76561198258016926#!/compare/1546646400/1546732800

https://backpack.tf/profiles/76561198250215874#!/compare/1546646400/1546732800

Sold for 37 keys + ~2 keys in sweets

Total is 39 keys

Sale 12:

https://backpack.tf/profiles/76561198250215874#!/compare/1547078400/1547164800

https://backpack.tf/profiles/76561198326603957#!/compare/1546905600/1547164800

Sold for Slumber Bomber(49)

Sale 13:

https://backpack.tf/profiles/76561198326603957#!/compare/1546905600/1547164800

https://backpack.tf/profiles/76561198002757046#!/compare/1547078400/1547164800

QS

Sale 14:

https://backpack.tf/profiles/76561198002757046#!/compare/1548720000/1548806400

https://backpack.tf/profiles/76561198334946156#!/compare/1548720000/1548806400

Sold for 38 keys

Sale 15:

https://backpack.tf/profiles/76561198334946156#!/compare/1548979200/1549238400

https://backpack.tf/profiles/76561198326922470#!/compare/1549152000/1549238400

Sold for 39 keys

Total sales @:

38, 39, 39, 40, 44.5, 45, 59 keys

Sellers down to 47 keys,

Buyers up to 35 keys,

taking 38 - 45 keys