Mini for the Demonflame Brigade Helm (if the SBTWC ever sells)

https://backpack.tf/item/12491752342

https://backpack.tf/profiles/76561199057187154#!/compare/1713052800/1713139200 ~ no matches

https://backpack.tf/profiles/76561199634145883#!/compare/1713052800/1713139200 ~ no matches either

https://backpack.tf/profiles/76561199652057998#!/compare/1712188800/1712275200 ~ untrace

https://backpack.tf/profiles/76561199652290612#!/compare/1712102400/1712188800 ~ movement btw bots I assume

https://backpack.tf/profiles/76561198923774795#!/compare/1711497600/1711670400 ~ no matches, maybe the un-unusualified version ?

https://backpack.tf/item/12478855630

https://backpack.tf/profiles/76561198080394134#!/compare/1707004800/1707091200 ~ 1 key + 29.66 matches (unique version)

https://backpack.tf/profiles/76561198116614482#!/compare/1703289600/1709078400 ~

https://backpack.tf/profiles/76561199051657751#!/compare/1706745600/1707004800 ~ unique version

https://backpack.tf/item/7159029421

https://backpack.tf/profiles/76561198106920678#!/compare/1709942400/1710460800

https://backpack.tf/profiles/76561199135952616#!/compare/1709856000/1709942400 ~ checked all keys individually, none match on buyer side

https://backpack.tf/item/4275527168 ~ no sales (skinport > mannco)

https://backpack.tf/item/4263639635

https://backpack.tf/profiles/76561199434468231#!/compare/1712188800/1712361600 ~ removed but nothing of value recieved

https://backpack.tf/profiles/76561198410895925#!/compare/1712275200/1712448000 ~ added but nothing removed

https://backpack.tf/item/4255653384

https://backpack.tf/profiles/76561198416425267#!/compare/1711670400/1712016000 ~ bp bought

https://backpack.tf/item/6224608542 ~ transfer btw bots then mannco

https://backpack.tf/item/4265469174

https://backpack.tf/profiles/76561198317399825#!/compare/1711152000/1711238400 ~ whole bp moved

https://backpack.tf/profiles/76561199521837458#!/compare/1711065600/1711152000 ~ bought bp

https://backpack.tf/item/8788594661

https://backpack.tf/profiles/76561199111073161#!/compare/1710806400/1710892800 ~ no matches

https://backpack.tf/profiles/76561199193350909#!/compare/1710633600/1710892800 ~ removed nothing?

https://backpack.tf/item/7823695072

https://backpack.tf/profiles/76561198311498888#!/compare/1712361600/1712448000 ~ 2 keys match (stn's selling price is 2 keys 55.55 ref right now)

https://backpack.tf/profiles/76561199257984577#!/compare/1712361600/1712448000 ~ 3 keys match and recieved 10 ref back (2.86 keys)

https://backpack.tf/profiles/76561198191744974#!/compare/1706486400/1706572800 ~ 2 keys 63 ref (2.9 keys) match using nearID

https://backpack.tf/item/10768084577

https://backpack.tf/profiles/76561198865167622#!/compare/1707955200/1708041600 ~ 2 keys 20 ref ? Tho does not match

https://backpack.tf/profiles/76561197989913379#!/compare/1704412800/1713225600 ~ Buyer side does not show

https://backpack.tf/profiles/76561198067140189#!/compare/1707955200/1708128000 ~ ?

https://backpack.tf/profiles/76561198865167622#!/compare/1707868800/1707955200 ~ no matches on the keys

https://backpack.tf/profiles/76561198121177680#!/compare/1648339200/1709683200 ~ 1 key matches but not enough ref to make a usable sale (below buyers)

https://backpack.tf/profiles/76561199486012064#!/compare/1708646400/1708732800 ~ 24 keys match? Not sure.

https://marketplace.tf/items/tf2/30673;5;u3001

Feb 24 $6.87 / 1.7 = 4.04 keys

Mar 11 $6 / 1.68 = 3.6 keys

Apr 10 $6.60 / 1.65 = 4 keys

Sales @ 2.86 keys, 2.9 keys, 3.6 keys, 4 keys, 4.04 keys.

https://i.imgur.com/Hc8PVQj.png ~ multiple sellers at 3.43, 1 buyer at 2.8 keys

Excluding the marketplace.tf sales as they are above the multiple sellers, taking 2.85-2.9 keys.