Resuggestion from https://backpack.tf/suggestion/5f1b07c9c4553c78ec0ee68c

//

Sale 1:

https://backpack.tf/item/8763083296

https://marketplace.tf/items/tf2/921;5;u14;strange

$275.28 / $1.98 = 139.03 keys

//

Sale 2:

https://backpack.tf/profiles/76561198069980430#!/compare/1595894400/1595980800

https://backpack.tf/profiles/76561198097499917#!/compare/1595721600/1595980800

Bulk for Purple Energy Aztec Warrior

//

Sale 3:

https://backpack.tf/profiles/76561198061376237#!/compare/1596326400/1596412800

https://backpack.tf/profiles/76561198097499917#!/compare/1596412800/1596585600

https://backpack.tf/profiles/76561198147532685#!/compare/1596412800/1596585600

Item Stack #1 Smoking Viewfinder

Item Stack #2 Strange Scorching Executioner, Searing Sloper Scopers, 2 keys

Item Stack #3 Burning Sky Fly Guy, Sunbeams Translator, Cloudy Moon Cowl, Strange Gibus

-- #3 traded the four items (cowl, sky guy, translator, gibus) for #2 (s. scorching executioner)

-- #3 leaves the 3rd compare link, #2 goes into the 3rd compare link

-- which in between trades, would make the 2nd compare link look like item stack #2 leaves and item stack #3 enters

-- then, the 2nd compare link, trades item stack #3 for item stack #1 (smoking viewfinder)

-- which removes stack #3 from 2nd compare, leaving just item stack #1

-- and makes 1st compare look like item stack #1 leaving, item stack #3 entering

trade 1:

[[ Burning Sky Fly Guy, Sunbeams Translator, Cloudy Moon Cowl, Strange Gibus ]]

for

[[ Strange Scorching Executioner, Searing Sloper Scopers, 2 keys ]]

trade 2:

[[ Burning Sky Fly Guy, Sunbeams Translator, Cloudy Moon Cowl, Strange Gibus ]]

for

[[ Smoking Virtual Viewfinder ]]

For this Strange Scorching Executioner suggestion, we care about trade 1, which is:

Burning Sky High Fly Guy - 35 keys https://backpack.tf/suggestion/5f0c23578a75df650671d7c9

Sunbeams Universal Translator - 38 key buyers https://gyazo.com/401757e331a0e6b5acd91d9f3c23bda9

Cloudy Moon Cowl (Duped)

Strange Gibus - 27 key buyers https://gyazo.com/8686981cb71f293152550994fdc726b6

In essence, this whole stack of items has a mini which is the Smoking Viewfinder that had a buyout of 175 keys

the other three items add to 100 without the cowl, and clean buyers on cowl are 85 keys https://gyazo.com/98449952fc6601cad3543de9789741a3

I couldn't find a buyout on the Strange Scorching Executioner on bot.tf/cache

Smoking Viewfinder updating to ~165 keys https://backpack.tf/suggestion/5f4ef94b00ef9b2a901b3b16

Searing Plasma Soldier's Slope Scopers updating to ~14 keys https://backpack.tf/suggestion/5f51898257f3f4164e3f48bf

Taking trade 2 as a mini for all the items traded for the S. Scorching Executioner, effectively making the sale:

165 = x + 14 + 2

Making the Executioner 149 keys

//

Sales:

139

149

Rounding to 140-150