Supa Hot Fire

https://backpack.tf/item/6040879345

Sale 1) Sold for a Vivid Plasma Hong Kong Cone (107.5 Keys)

https://backpack.tf/profiles/76561198017911489#!/compare/1522886400/1522972800

Rounds to 108 Keys

Sale 2) Sold for 83 Keys

https://backpack.tf/profiles/76561198048704879#!/compare/1528329600/1528761600

Low outlier.

https://backpack.tf/item/6043972121

Sale 3) Sold for 71 Keys + 6 Refined

https://backpack.tf/profiles/76561197992776011#!/compare/1527465600/1527638400

Low outlier; sold to a quickbuy listing.

https://marketplace.tf/items/135;5;u14 - Sold for $249.97 when Keys were $1.94 each

249.97 / 1.94 = 128.85, which rounds to 129 Keys

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Calling 83 low because of these Duped sales:

Sold + Spellbound Pampered for a Duped Secret Fedora

https://backpack.tf/profiles/76561198349658012#!/compare/1522195200/1522368000

Sold + Stormy Halogen for a Scorching Fedora

https://backpack.tf/profiles/76561198239598834#!/compare/1522972800/1523059200

Sold for a Slumber Head Warmer + G. Fetti Bonk

https://backpack.tf/profiles/76561198239598834#!/compare/1523232000/1523491200

Sold for a Secret Merry (67.5 Keys) + Sunbeams Festivizer (43.5 Keys) + ~3 Keys of Items

https://backpack.tf/profiles/76561198119013032#!/compare/1523664000/1523750400

Sold for 72 Keys + 6 Refined

https://backpack.tf/profiles/76561197961279983#!/compare/1527206400/1527292800

Sold for 79 Keys

https://backpack.tf/profiles/76561198126693824#!/compare/1528156800/1528243200

Sold for a Miami Modest + 46 Keys

https://backpack.tf/profiles/76561198126693824#!/compare/1528675200/1528761600

These Duped sales average higher than 83, thus I'm excluding it.