Sales

Sale 1: Sold for 20 keys

https://backpack.tf/profiles/76561198335791307#!/compare/1602633600/1602720000

https://bot.tf/stats/item?def=30615&q=5&ef=Infernal%20Flames&craft=1&aus=0&ks=0&source=browser_script

https://gyazo.com/93bdbea357528dd2b1fc854cdf42bea5

Sale 2: Sold for 20 keys

https://backpack.tf/profiles/76561198335791307#!/compare/1595462400/1595548800

https://backpack.tf/profiles/76561198990190854#!/compare/1594684800/1596326400

https://bot.tf/stats/item?def=30615&q=5&ef=Infernal%20Flames&craft=1&aus=0&ks=0&source=browser_script

https://gyazo.com/93bdbea357528dd2b1fc854cdf42bea5

Sale 3: Sold for 14 keys~

https://backpack.tf/profiles/76561198335791307#!/compare/1596240000/1596326400

https://bot.tf/stats/item?def=30615&q=5&ef=Infernal%20Flames&craft=1&aus=0&ks=0&source=browser_script

https://gyazo.com/93bdbea357528dd2b1fc854cdf42bea5

Sale 4: Untraceable

https://backpack.tf/profiles/76561198108945842#!/compare/1598918400/1599609600

https://backpack.tf/profiles/76561197994721444#!/compare/1599177600/1600214400

Sale 5: Untraceable

https://backpack.tf/profiles/76561198125791160#!/compare/1598659200/1598745600

https://backpack.tf/profiles/76561198108945842#!/compare/1598140800/1598918400

Sale 6: Bulk

https://backpack.tf/profiles/76561198299450106#!/compare/1596931200/1597017600

https://backpack.tf/profiles/76561198125791160#!/compare/1596931200/1597017600

Marketplace sales

https://marketplace.tf/items/tf2/30615;5;u3015

August

49 on August 13 (49/1.84 = 27~)

https://manic.tf/keyprice/?at=2020-08-13

Listings during the time: https://bot.tf/stats/listings/4ZPZVOED

Current Classifieds

https://backpack.tf/classifieds?item=Taunt:%20The%20Box%20Trot&quality=5&tradable=1&craftable=1&australium=-1&particle=3015&killstreak_tier=0

https://gyazo.com/973b8f1c7a48428dc1b4d38e71d71535

Summary

Sales at 14, 20, and 20.

Marketplace sales at 27.

Conclusion

14 is low due to buyers. 27 is high due to the past sellers and all the sales at less. Excluding both sales above.

Going with 20 here.

Take it easy.