Update!

Sale 1: https://backpack.tf/profiles/76561198095022965#!/compare/1544572800/1544659200 - 75 pure (if anyone is considering on making suggestion on the Beak, 80 sale cant be used, since market goes for 73 and my buyer clearly bought since of the Double Spells).

Sale 2: https://backpack.tf/profiles/76561198095022965#!/compare/1543795200/1543881600 - Bulky.

Sale 3: https://backpack.tf/profiles/76561198060510355#!/compare/1543190400/1543276800 - 46 pure + a Skill Gotten Gains Taunt: Pool Party (13 keys)

46 + 13 = 59

Mini for taunt: https://marketplace.tf/items/30570;5;u3007 - 22.9/1.76 = ~13

Sale 4: https://backpack.tf/profiles/76561198077224046#!/compare/1546646400/1546732800 - Use on Vampire.

Sale 5: https://backpack.tf/profiles/76561198129552058#!/compare/1539648000/1540166400 - Bulk.

Sale 6: https://backpack.tf/profiles/76561198094964657#!/compare/1542153600/1542240000

https://backpack.tf/profiles/76561198046178525#!/compare/1542240000/1542499200

?

Sale 7: https://backpack.tf/profiles/76561198046178525#!/compare/1542585600/1542758400 - QS.

Sale 8: https://backpack.tf/profiles/76561198053747026#!/compare/1542844800/1542931200

https://backpack.tf/profiles/76561198836967499#!/compare/1542844800/1542931200

69?

Sale 9: https://backpack.tf/profiles/76561198131645215#!/compare/1543190400/1544054400

https://backpack.tf/profiles/76561197994697258#!/compare/1543968000/1544054400

Sold with sweets for a Circling Heart Chill Chullo, use there.

Sale 10: https://backpack.tf/profiles/76561197994697258#!/compare/1544140800/1544227200

68 pure.

Sale 11: https://backpack.tf/profiles/76561198045174236#!/compare/1541808000/1541894400

https://backpack.tf/profiles/76561197961279983#!/compare/1541808000/1541894400

57 pure?

Sale 12: https://backpack.tf/profiles/76561197961279983#!/compare/1543795200/1543881600

Pan purchase.

Sale 13: https://backpack.tf/profiles/76561198050052801#!/compare/1544140800/1544227200

50 pure + Strange Festivized Professional Killstreak Australium Black Box (18 keys)

50 + 18 = 68

Sale 14: https://backpack.tf/profiles/76561198081172172#!/compare/1543104000/1543276800 - 64 pure.

Sale 15: https://backpack.tf/profiles/76561198054571897#!/compare/1544659200/1545004800

Sold for a Circling TF Logo Galvanized Gibus + a Cloud 9 Tundra Top, no sales for Gibus.

Sale 16: https://marketplace.tf/items/339;5;u30 - 80.06/1.70 = 47

Sale 17: https://marketplace.tf/items/339;5;u30 - 139.99/1.79 = 78

Sale 18: https://backpack.tf/profiles/76561197961279983#!/compare/1546041600/1546128000

Sold for Blizzardy Storm Soldier's Stash + Skill Gotten Gains Taunt: The Skating Scorcher + Strange Professional Killstreak Original + Strange Professional Killstreak Festive Shotgun

54 + 7 + 24 + 13 = ~98, his B/O was 80.

Mini for taunt: https://marketplace.tf/items/30919;5;u3007 - 12/1.77 = ~7

Mini for the Stash: https://backpack.tf/profiles/76561198053747026#!/compare/1543795200/1543881600 - 54 pure.

Sale 19: https://backpack.tf/profiles/76561198057414229#!/compare/1542844800/1542931200 - 60 pure.

Sale 20: https://backpack.tf/profiles/76561198057414229#!/compare/1546732800/1546905600

https://backpack.tf/profiles/76561198112281935#!/compare/1546819200/1546905600

Bulk.

Sales: 75, 59, 69, 68, 57, 68, 64, 47, 78, 80 and 60. Classies: https://i.imgur.com/KMnQNUG.png. Going with 64-78.