Resuggestion. Thanks Blaze and Surz :)

Magical Spirit Taunt: The Box Trot

Sale 1

https://backpack.tf/profiles/76561198032131059#!/compare/1593820800/1593993600

https://backpack.tf/profiles/76561198060874702#!/compare/1593907200/1593993600

Sold for 19 keys

Marketplace sale: https://marketplace.tf/items/tf2/30615;5;u3036

1. Sold on 5/20/2020 for $33.99 / $1.88 = 18.08 keys (https://backpack.tf/item/8372308873)

Listed for 19 (https://bot.tf/stats/listings/Y3WOXK96)

2. Sold on 7/9/2020 for $23 / $1.99 = 11.56 keys ~ 12

3. Sold on 7/14/2020 for $50 / $1.93 = 25.91 keys ~ 26

https://bot.tf/stats/listings/MGL7WLLW

https://bot.tf/stats/listings/Y3WOXK96

^Shows sellers at 19 and 20 for more than a month

Calling 12 to be low and 26 an high outlier.

Taking 18 - 19.