Item 1:

https://backpack.tf/item/2711432911

Sale 1:

Bulk for Sapped Power Spike + 5 keys

https://backpack.tf/profiles/76561198927172159#!/compare/1714089600/1714176000

https://backpack.tf/profiles/76561198996047364#!/compare/1714089600/1714176000

Sale 2:

Sold alongside Smoking Dragonborn Helmet for 109 Keys

https://backpack.tf/profiles/76561198996047364#!/compare/1714262400/1714348800

https://backpack.tf/profiles/76561198371696165#!/compare/1714176000/1714348800

Sale 3:

30 ref traceable

https://backpack.tf/profiles/76561198371696165#!/compare/1714521600/1714608000

https://backpack.tf/profiles/76561198241082898#!/compare/1714435200/1714608000

Sale 4:

Bulk

https://backpack.tf/profiles/76561198241082898#!/compare/1716076800/1716163200

https://backpack.tf/profiles/76561198040695898#!/compare/1716076800/1716163200

Sale 5:

Sold along side 88 keys + Non-Craftable Strange Professional Killstreak Vaccinator + (FH/VV) Strange Professional Killstreak Festive Flare Gun for Purple Energy Trophy Belt - Using there

https://backpack.tf/profiles/76561198040695898#!/compare/1716422400/1716508800

https://backpack.tf/profiles/76561198140316312#!/compare/1716336000/1716508800

Was then listed and sold on MPTF (covering later)

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Item 2:

https://backpack.tf/item/2214413953

Sale 6:

Bulk for Professional Killstreak Golden Frying Pan

https://backpack.tf/profiles/76561198169884609#!/compare/1713744000/1713830400

https://backpack.tf/profiles/76561198328282971#!/compare/1713744000/1713830400

Sale 7:

Untraceable

https://backpack.tf/profiles/76561198328282971#!/compare/1714435200/1714521600

https://backpack.tf/profiles/76561198982942274#!/compare/1714262400/1714608000

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Item 3:

https://backpack.tf/item/13362324486

Sale 8:

Sold for 110 Keys (Unusual ID: "14440602915")

https://backpack.tf/profiles/76561198220098345#!/compare/1714780800/1714867200

https://backpack.tf/profiles/76561198043444428#!/compare/1714780800/1714867200

//

Item 4:

https://backpack.tf/item/14182636393

Sale 9:

Sold for ~145 Keys (Unusual ID: "14360292544" + metal in buyer's compare)

https://backpack.tf/profiles/76561199581722058#!/compare/1712707200/1712793600

https://backpack.tf/profiles/76561198283662274#!/compare/1712793600/1712880000

Sale 10:

36.11 ref traceable

https://backpack.tf/profiles/76561198283662274#!/compare/1714521600/1714608000

https://backpack.tf/profiles/76561198453530349#!/compare/1714521600/1714608000

Sale 11:

Sold for 106 Keys (All keys shown in buyer's compare)

https://backpack.tf/profiles/76561198453530349#!/compare/1716595200/1716681600

https://backpack.tf/profiles/76561198195731583#!/compare/1709596800/1716681600

Sale 12:

Sold for 140 Keys (Unusual ID: "14554601838")

https://backpack.tf/profiles/76561198195731583#!/compare/1716681600/1717632000

https://backpack.tf/profiles/76561198101419860#!/compare/1715126400/1717632000

//

Item 5 :

https://backpack.tf/item/7957163637

Sale 13:

Sold for 115 Keys

https://backpack.tf/item/13627583078 (Keys ID: "14431501896")

https://backpack.tf/profiles/76561198074925664#!/compare/1713744000/1714608000

https://backpack.tf/profiles/76561199171438374#!/compare/1714521600/1714608000

Sale 14:

31.44 ref traceable

https://backpack.tf/profiles/76561199171438374#!/compare/1717891200/1717977600

https://backpack.tf/profiles/76561199177136435#!/compare/1717804800/1717891200

//

Item 6:

https://backpack.tf/item/10860127657

Sale 15:

Bulk for Death at Dusk Virtual Viewfinder

https://backpack.tf/profiles/76561198334357092#!/compare/1715904000/1715990400

https://backpack.tf/profiles/76561197971403645#!/compare/1715904000/1715990400

Sale 16:

Bulk for Professional Killstreak Golden Frying Pan

https://backpack.tf/profiles/76561197971403645#!/compare/1716163200/1716249600

https://backpack.tf/profiles/76561198085861958#!/compare/1716076800/1716249600

Sale 17:

Bulk

https://backpack.tf/profiles/76561198085861958#!/compare/1716249600/1716422400

https://backpack.tf/profiles/76561199099521803#!/compare/1716336000/1716422400

//

Item 7:

https://backpack.tf/item/11908369374

Sale 18:

1 ref traceable

https://backpack.tf/profiles/76561198093429540#!/compare/1711065600/1720310400

https://backpack.tf/profiles/76561198349848918#!/compare/1720224000/1720310400

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Marketplace.TF Sales:

https://marketplace.tf/items/tf2/30066;5;u62

https://marketplace.tf/items/tf2/5021;6

https://backpack.tf/item/2711432911

https://backpack.tf/item/7956025287

$259.99/$1.64 = ~159 → Rounding to 160 Keys (Jun 18)

$259.99/$1.68 = ~155 Keys (Jul 4)

//

Total Sales

106, 110, 115, 140, 145, 155, 160

https://imgur.com/aFeE5pH

Going to exclude sale @ 106, 110, 115 as quicksells; Including 155 & 160 since the seller @ 150 was only listed today

Taking 140 - 160 Keys

Unsolds:

https://backpack.tf/item/11908369374 - 150

https://backpack.tf/item/7957163637 - 170

https://backpack.tf/item/6877118345 - 170

https://backpack.tf/item/14182636393 - 170

https://backpack.tf/item/1833746127 - $259.99

https://backpack.tf/item/10615321774 - $259.99

https://backpack.tf/item/8843950973 - $259.99

https://backpack.tf/item/7956028777 - $279.99