I would recommend reading this first:

https://forums.backpack.tf/topic/6033-rules-for-unusual-price-suggestions/

For reference Lauren's B/O was 1550 which means even if the items were more than this it will need to cap at this.

https://next.backpack.tf/classifieds/snapshots/Cloudy%20Moon%20Le%20Party%20Phantom/6a84e7ee024e2d53df09bf17

https://ibb.co/NgwTq8yY

B/O was 1550

You will also normally need a 'mini suggestion' for the Beams Phantom and the Burning Flames Law as both are out of date. However only using buy orders for both (Phantom @ 520 https://ibb.co/N6kxg68R + Law @ 222 https://ibb.co/VFjvt8n)

Gives you the final figure of 1541 which can still round to 1550

You will need to include all the other movements as well within the 3 month range

https://backpack.tf/item/549168259

https://backpack.tf/profiles/76561198145412029#!/compare/1782000000/1782345600

https://backpack.tf/profiles/76561198261483133#!/compare/1782086400/1782345600

Untrace

https://backpack.tf/item/563167335

https://backpack.tf/profiles/76561198140316312#!/compare/1784678400/1784764800

https://backpack.tf/profiles/76561198132527164#!/compare/1784592000/1784764800

Sold for a Burning Flames Le Party Phantom (751.5) + Green Energy Belgian Detective (needs mini) + Burning Flames Belgian Detective (needs mini) + Frisky Morning Sneaky Blinder (51) + SPELLED Stormy Storm Le Party Phantom (Needs mini) + Hellish Inferno Taunt: The High Five! (needs mini) + Genuine Ap-Sap (14) + Pyrophoric Personality Taunt: Luxury Lounge (needs mini) + SPELLED Max's Severed Head (needs mini) + 50 keys

https://archivist.tf/history?item=Cloudy+Moon+Le+Party+Phantom&at=2026-07-22

This also had a B/O at 1550

You will need to make a mini for ones mentioned however this will probably end up capping at 1550 anyway