2nd Unusual price suggestion. As always if I missed something a comment with the missed sales or calculation would be helpful

Ruby, Out

https://backpack.tf/profiles/76561198157230219#!/compare/1615334400/1615420800

https://backpack.tf/profiles/76561199084784906#!/compare/1615334400/1615420800

31k 16.11 ref (31.31k) Rounding to 31.5k pure

https://backpack.tf/profiles/76561198245531998#!/compare/1613520000/1613606400

https://backpack.tf/profiles/76561198157230219#!/compare/1613520000/1614038400

Sold for 33k pure on second link. 1st link for seller but bought green energy provocateur before inventory refresh

https://backpack.tf/profiles/76561198181484402#!/compare/1613347200/1613433600

https://backpack.tf/profiles/76561198245531998#!/compare/1613347200/1613520000

Sold for 34k pure and 0.5k in item sweets

(For 2nd link, Buyer sold Orbitng fire well rounded rifleman before buying CH Tree and bought it before inventory refresh)

https://backpack.tf/profiles/76561198181484402#!/compare/1613260800/1613347200

https://backpack.tf/profiles/76561198142864294#!/compare/1613260800/1613347200

Sold for Strange Bruisers Bandana (6.5k) Severed Max's Head (27k) and 5k Pure totaling = 38.5k at min

https://backpack.tf/profiles/76561198142864294#!/compare/1613260800/1613347200

https://backpack.tf/profiles/76561198254410537#!/compare/1613088000/1613260800

Sold for Terror-Watt Company Man and Terror-Watt modest pile of hat totaling (34k) in unusual value

Gladiator.tf sales

https://gladiator.tf/sales?item=Circling+Heart+A+Rather+Festive+Tree

1 Bought for 33k pure and 1 Sold for 34k

Total Sales

31.5k, 33k, 33k. 34k, 34.5k, 38.5k

Price after Addition and division: 34.08k

Taking 34k as my price