Funny hat, thank you Vincentius for his help on this suggestion!

Item History 1: https://backpack.tf/item/9555434383

Sale 1:

Seller: https://backpack.tf/profiles/76561199021293457#!/compare/1700611200/1700784000

Buyer: https://backpack.tf/profiles/76561198316071886#!/compare/1700611200/1700784000

Bulk for Strange Vivid Plasma Federal Casemaker + Chromatica Fire Fighter + Sunbeams Cool Capuchon.

Sale 2:

Seller: https://backpack.tf/profiles/76561198316071886#!/compare/1700611200/1700697600

Buyer: https://backpack.tf/profiles/76561198311498888#!/compare/1700611200/1700697600

Flan dumped to STN right away for an unknown amount.

Sale 3:

Seller: https://backpack.tf/profiles/76561198311498888#!/compare/1702252800/1702339200

Buyer: https://backpack.tf/profiles/76561199539391520#!/compare/1702252800/1702339200

I honestly have no idea how much the buyer paid, probably Dead Presidents Bubble Pipe for Frozen Fractals Elf Care Provider + 4.66 Refs, anyways ignore this sale.

Sale 4:

Seller: https://backpack.tf/profiles/76561199539391520#!/compare/1702684800/1702857600

Buyer: https://backpack.tf/profiles/76561198197215790#!/compare/1703030400/1703116800

Probably gifted the hat.

Item History 2: https://backpack.tf/item/9615355967

No usable sales here.

Item History 3: https://backpack.tf/item/9859660745

Sale 1:

Seller: https://backpack.tf/profiles/76561198237763370#!/compare/1700092800/1701043200

Buyer: https://backpack.tf/profiles/76561198394907143#!/compare/1700524800/1701734400

Dude sold topper to pare, keys never updated in Backpack, bought Elf for 12 Keys from Jane.

Item History 4: https://backpack.tf/item/11506676652

Sale 1:

Seller: https://backpack.tf/profiles/76561199193412191#!/compare/1705363200/1705449600

Buyer: https://backpack.tf/profiles/76561198280210205#!/compare/1703894400/1705536000

Untraceable.

1 Sale @12

Current listings: https://imgur.com/a/w59Lydj

Taking 12. ᗜˬᗜ