You can tell how much I work on Strange/Decorated stuff because I can't find anything. Now we have a range though!

Item 1: https://backpack.tf/item/4495840893

Sale 1: Sold alongside a Death at Dusk Dr's Dapper Topper and an Electrostatic Vive la France for a Burning Flames Exquisite Rack

https://backpack.tf/profiles/76561198220098345#!/compare/1762473600/1762560000

https://backpack.tf/profiles/76561198335636056#!/compare/1762473600/1762560000

Burning Flames Exquisite Rack open suggestion can be found here: https://backpack.tf/suggestion/69823a5f0f9649797b057b4f

Taking unrounded value of 2140k.

Death at Dusk Dr's Dapper Topper micro:

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Item 1: https://backpack.tf/item/14773571830

Sale 1: Bulk

https://backpack.tf/profiles/76561198071004896#!/compare/1768867200/1768953600

https://backpack.tf/profiles/76561198063640894#!/compare/1768867200/1768953600

Item 2: https://backpack.tf/item/11192783999

Sale 1: Bot dump

https://backpack.tf/profiles/76561198412759781#!/compare/1763251200/1763942400

https://backpack.tf/profiles/76561198805428379#!/compare/1763164800/1763251200

Item 3: https://backpack.tf/item/3413845889

Sale 1 is the above sale (bulk).

No useable sales, taking buyers again: https://imgur.com/a/wnvc0fs

263.13k

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Electrostatic Vive la France micro:

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Item 1: https://backpack.tf/item/2799031017

Sale 1 is the above sale (bulk).

Sale 2: Bulk

https://backpack.tf/profiles/76561198220098345#!/compare/1764460800/1764547200

https://backpack.tf/profiles/76561199485225128#!/compare/1764374400/1764547200

Sale 3: Untrace

https://backpack.tf/profiles/76561199485225128#!/compare/1764633600/1764720000

https://backpack.tf/profiles/76561198145331385#!/compare/1764633600/1764720000

Nothing useable, taking buyers: https://imgur.com/a/1etO48F

42.5k

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Total for Sale 1: 2140 - 263.13 - 42.5 = 1834.37k

Sale 2: Sold for a Strange Specialized Killstreak Killer Bee Scattergun (Minimal Wear), a Cloudy Moon Texas Ten Gallon, a Death at Dusk Bone Dome, and a Strange Professional Killstreak Gunslinger

https://backpack.tf/profiles/76561198220098345#!/compare/1766448000/1766534400

https://backpack.tf/profiles/76561198044216527#!/compare/1766361600/1766534400

Strange Killer Bee Scattergun (Minimal Wear) open suggestion can be found here (Thank you Edelweiss): https://backpack.tf/suggestion/694d35fc17faaefbc70cda2b

Taking 570 keys

Death at Dusk Bone Dome is in-date at 225k.

Cloudy Moon Texas Ten Gallon is in-date at 670k.

Strange Gunslinger is in-date at 215k.

Total for Sale 2: 570 + 225 + 215 + 670 = 1680k

Item 2: https://backpack.tf/item/4609881116

Sale 1: Bulk

https://backpack.tf/profiles/76561198418197495#!/compare/1768348800/1768435200

https://backpack.tf/profiles/76561197982127154#!/compare/1768348800/1768435200

Item 3: https://backpack.tf/item/10078691962

Sale 1: Incomplete, 200k incoming, but that's below buyers by a pretty significant margin

https://backpack.tf/profiles/76561198108020681#!/compare/1764115200/1764374400

https://backpack.tf/profiles/76561197982127154#!/compare/1764288000/1764374400

Classifieds link: https://imgur.com/a/xHDDyBZ

Two sales, one at 1680k and one at 1834.37k, rounding our low end up to 1700k in case of changes with the MW Killer Bee suggestion, and rounding our high end to 1834k for rules and 1850k for guidelines.