You should post the compare links again, keep that in mind for the future:

Sale #1: Front Runner for Phosphorous No Name valued at 220.

https://backpack.tf/profiles/76561198248209800#!/compare/1641859200/1641945600

https://backpack.tf/profiles/76561198310972287#!/compare/1641772800/1641945600

Sale #2: Sold with another hat for Pmoon California Cap

https://backpack.tf/profiles/76561198310972287#!/compare/1643328000/1643414400

https://backpack.tf/profiles/76561198050433855#!/compare/1643328000/1643414400

Sale #3: Sold with 3 other hats with hundreds of Poopy Does for a Pmoon Warp-A-Khamon.

https://backpack.tf/profiles/76561198057452720#!/compare/1643673600/1643846400

https://backpack.tf/profiles/76561198050433855#!/compare/1643760000/1643846400

Sale #4: Sold with bulk for Purple Energy Soldier's Stash.

https://backpack.tf/profiles/76561198057452720#!/compare/1644710400/1644796800

https://backpack.tf/profiles/76561198841365001#!/compare/1644710400/1644796800

Sale #5: Sold for 2 Australium Medi Guns + Pro KS Australium Black Box + Dead Presidents Flamboyant Flamenco + 7 keys. 57 x2 + 27 + ~20 + 7 = 168. Rounding up to 170. I think its low for 1/1 Stare From Beyond hats in general. Looks like a quicksell because It ended up being traded back. Plus the seller is perma-banned.

https://backpack.tf/profiles/76561198057452720#!/compare/1644883200/1644969600

https://backpack.tf/profiles/76561198841365001#!/compare/1644883200/1644969600

Sale #6: Sold for Power Surge Modest + Eldritch Flame Prehistoric + Stormy Storm Reel Fly Hat (dumped) + Festivized Australium Sniper Rifle. 105 + 110 + 20 + ~35 = 270.

https://backpack.tf/profiles/76561198057452720#!/compare/1644969600/1645142400

https://backpack.tf/profiles/76561198158368528#!/compare/1645056000/1645142400

https://gladiator.tf/listings/620f10e2eab50f9775259a54 --- B/O of 260