Thanks Aethsune

Item 1: https://backpack.tf/item/319435448

Sale 1:

https://marketplace.tf/items/tf2/394;5;u18

https://backpack.tf/profiles/76561198877565874#!/compare/1784332800/1784419200

Didn't actually sell on MTPF, it was most likely a withdraw (but it'll be bulk in any case anyway)

Item 2: https://backpack.tf/item/15360747332

Sale 2:

https://backpack.tf/profiles/76561198453530349#!/compare/1789862400/1789948800

https://backpack.tf/profiles/76561198035547951#!/compare/1789776000/1789948800

Seller's compare hasn't updated yet but the sale was 25 keys (screenshot provided by the buyer) : https://imgur.com/jd0sszV

Sales:

25

Sellers and buyers:

BPTF - https://archivist.tf/history?item=Circling%20Peace%20Sign%20Connoisseur%27s%20Cap&at=2026-09-21 Seller at 25 keys for 11 months, buyers at ~10 keys

MPTF - https://marketplace.tf/items/tf2/394;5;u18 Nothing

STN - https://stntrading.eu/item/tf2/Unusual+Circling+Peace+Sign+Connoisseur%27s+Cap Buy order at ~14 keys

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Connoisseur%27s%20Cap?appid=440&q=Circling+Peace+Sign https://imgur.com/IABrmGm Seller at 62.88€ (~32 keys)

Going with 25 keys