Rising Sun

https://backpack.tf/item/7190607594

Sale 1) Sold for a Cloudy Moon Dread Knot + 6 Keys

https://backpack.tf/profiles/76561198070713669#!/compare/1550880000/1550966400

There's no Mini for the Knot.

Sale 2) Sold + 4 Keys for a Strange Tesla Coil Neckwear Headwear (47.5 Keys)

https://backpack.tf/profiles/76561198131238686#!/compare/1550880000/1550966400

47.5 - 4 = 43.5, which rounds to 44 Keys

Sale 3) Sold + Aces High Gym Rat for a Purple Energy Pithy Professional

https://backpack.tf/profiles/76561198165055074#!/compare/1551744000/1551830400

https://backpack.tf/profiles/76561198125151492#!/compare/1551744000/1551830400

High outlier.

Sale 4) Sold + Aces High Gym Rat (9 Keys) for a Searing Plasma Tipped Lid (55 Keys)

https://backpack.tf/profiles/76561198125151492#!/compare/1551830400/1551916800

55 - 9 = 46 Keys

Sale 5) Sold + Circling TF Logo Attendant + 8 Keys for a Duped Misty Skull Attendant

https://backpack.tf/profiles/76561198111548861#!/compare/1557273600/1557446400

Using for the Attendant.

https://backpack.tf/item/7548974803

Sale 6) Sold for ? Keys

https://backpack.tf/profiles/76561198440055051#!/compare/1552435200/1552521600

https://backpack.tf/profiles/76561198311873180#!/compare/1552348800/1552435200

Sale 7) Sold + 14 Keys for a Disco Beat Down Greased Lightning

https://backpack.tf/profiles/76561198311873180#!/compare/1553299200/1553472000

https://backpack.tf/profiles/76561197960914651#!/compare/1553385600/1553472000

Low outlier.

Sale 8) Quicksold for 21 Keys

https://backpack.tf/profiles/76561197960914651#!/compare/1553385600/1553472000

Sale 9) Sold for an Orbiting Fire Brotherhood of Arms (43 Keys)

https://backpack.tf/profiles/76561198148836514#!/compare/1555027200/1555113600

https://backpack.tf/profiles/76561198089247727#!/compare/1554854400/1555113600

Sale 10) Sold for a Haunted Ghosts Grimm Hatte (42.5 Keys) + 3 Keys

https://backpack.tf/profiles/76561198089247727#!/compare/1555200000/1555286400

https://backpack.tf/profiles/76561198129564285#!/compare/1555200000/1555286400

https://backpack.tf/profiles/76561198068662125#!/compare/1555200000/1555286400 - 32 of the 35 Keys were used to buy the Grimm

42.5 + 3 = 45.5, which rounds to 46 Keys

Grimm Mini

https://backpack.tf/suggestion/5cdf9539d3817256ac361065 - 42.5 Keys

Sale 11) Sold for a Stormy Storm Tossle Cap (24.5 Keys) + Kill-a-Watt Warhood (13 Keys) + Nuts and Bolts Conjurer's Cowl (10 Keys)

https://backpack.tf/profiles/76561198129564285#!/compare/1555286400/1555545600

https://backpack.tf/profiles/76561198150801827#!/compare/1555545600/1555632000

24.5 + 13 + 10 = 47.5, which rounds to 48 Keys

Warhood Mini

https://backpack.tf/suggestion/5cdfa0c2d381725d2100ce42 - 13 Keys

Cowl Mini

https://backpack.tf/suggestion/5cdfa1efd381725e1b4d0ace - 10 Keys

Sale 12) Sold + Vintage Pro KS Lugermorph (~8 Keys) for an Aces High Prehistoric Pullover

https://backpack.tf/profiles/76561198150801827#!/compare/1555545600/1555632000

https://backpack.tf/profiles/76561198154211785#!/compare/1555545600/1555632000

This should be used for the Prehistoric.

Sale 13) Bulk sale for a Disco Beat Down Crown of the Old Kingdom

https://backpack.tf/profiles/76561198154211785#!/compare/1555718400/1555804800