Lust

https://backpack.tf/item/3042386301

Sale 1) Sold + Circling Peace Sign Antarctic Eyewear for a Tesla Coil Troublemaker's Tossle Cap

https://backpack.tf/profiles/76561198123163113#!/compare/1527033600/1528156800

Being used for the Cap.

https://backpack.tf/item/3041840107

Sale 2) Sold for 34 Keys

https://backpack.tf/profiles/76561198011321852#!/compare/1523836800/1523923200

https://backpack.tf/item/3013625206

Sale 3) Sold for 27 Keys + 2 Refined

https://backpack.tf/profiles/76561198204285311#!/compare/1523577600/1523664000

Low outlier.

Sale 4) Sold for a Haunted Ghosts Harmburg

https://backpack.tf/profiles/76561198155320889#!/compare/1523664000/1523750400

The Harmburg has no Mini from what I can see.

Sale 5) Sold for 35 Keys

https://backpack.tf/profiles/76561198011321852#!/compare/1527033600/1527120000

https://backpack.tf/item/3059974856 - Duped

Sale 6) Sold for 29 Keys + ~0.5 Keys of Items

https://backpack.tf/profiles/76561198325515191#!/compare/1524182400/1524268800

Sale 7) Sold for 30 Keys

https://backpack.tf/profiles/76561198157654238#!/compare/1524960000/1525046400

Sale 8) Quicksold for 29 Keys + 11 Refined

https://backpack.tf/profiles/76561198809718054#!/compare/1525046400/1525132800

Sale 9) Sold for 34 Keys

https://backpack.tf/profiles/76561198091502579#!/compare/1526083200/1526169600

Sale 10) Sold for 26 Keys

https://backpack.tf/profiles/76561198143470931#!/compare/1526601600/1526688000

https://marketplace.tf/items/30479;5;u62 - Sale at $70 when Keys were ~$1.95 each and a Sale at $79.99 when Keys were ~1.98 each

70 / 1.95 = 35.9, which rounds to 36 Keys

79.99 / 1.98 = 40.4, which rounds to 40 Keys

Using the Duped sales and the Buyers at 29 to call 27 low.