THANK SHUFFLE GOD

https://backpack.tf/item/1283758830

Sale 1) Sold for 85 Keys (low)

https://backpack.tf/profiles/76561198049761080#!/compare/1585353600/1585440000

Sale 2) Sold for 105 Keys

https://backpack.tf/profiles/76561198068190834#!/compare/1586736000/1586822400

Sale 3) Bulk sale

https://backpack.tf/profiles/76561198150917840#!/compare/1589500800/1589587200

https://backpack.tf/item/581651624

Sale 4) Sold for $205 when Keys were $1.87 each

https://marketplace.tf/items/tf2/54;5;u29

$205 / $1.87 = 109.6, which rounds to 110 Keys

Sale 5) Sold for a Blizzardy Storm Soldier's Stash (104.5 Keys)

https://backpack.tf/profiles/76561198105462873#!/compare/1590105600/1590192000

Rounds to 105 Keys

Blizzardy Storm Soldier's Stash Mini

https://backpack.tf/suggestion/5ef10e9a2fff2410af56777a - 104.5 Keys

Sale 6) Sold for $172 when Keys were $1.98 each

https://marketplace.tf/items/tf2/54;5;u29

$172 / $1.98 = 86.9, which rounds to 87 Keys

Low outlier.