I'm the latest rabbit. In other words, I'm a hip hopper.

https://backpack.tf/item/5955367287

Sale 1) Sold for an Ancient Eldritch Neptune's Nightmare (44.5 Keys) + ~2 Keys of Items

https://backpack.tf/profiles/76561198043936328#!/compare/1536624000/1536710400

44.5 + 2 = 46.5, which rounds to 47 Keys

Sale 2) Sold for ~27 Keys of Items

https://backpack.tf/profiles/76561198813410945#!/compare/1537056000/1537142400

Sale 3) Bulk sale for 49 Keys

https://backpack.tf/profiles/76561198089253101#!/compare/1538006400/1538092800

Sale 4) Sold for a Pro KS WW Isotope Forest Fire Flame Thrower (29.5 Keys) + 13 Keys

https://backpack.tf/profiles/76561198105071091#!/compare/1538092800/1538179200

31 + 13 = 44 Keys

Flame Mini

https://backpack.tf/suggestion/5c241d75cf6c756d317d58c3 - 31 Keys