Trophy Case

https://backpack.tf/item/1423057862

Sale 1) Sold for 215 Keys

https://backpack.tf/profiles/76561198061440669#!/compare/1524182400/1524268800

Low Outlier.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

https://backpack.tf/item/218745589

Sale 2) Sold for a Strange Sunbeams Feathered Fiend

https://backpack.tf/profiles/76561197988768189#!/compare/1521331200/1521504000

This should price the Fiend.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale 3) Sold for a Haunted Ghosts Law

https://backpack.tf/profiles/76561198040909386#!/compare/1521504000/1521590400

This sorta priced the Law?

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale 4) Sold for a Frostbite Executioner (175 Keys) + P. Fetti Rack (59 Keys) + Purple Confetti Stash (48 Keys) + 25 Keys + Max's (~19 Keys) + Earbuds (~2 Keys)

https://backpack.tf/profiles/76561198267189538#!/compare/1524528000/1524614400

Sprekt said the Buyout was 250 Keys here:

https://backpack.tf/suggestion/5b0d9be944325a6c477b2907#comment-5b0da0cccf6c75485b661c20

Frostbite Executioner Mini

https://backpack.tf/suggestion/5b0d95d344325a5f982a9fc6 - 155 Keys if I eliminate 200

https://backpack.tf/suggestion/5b0da24544325a69a046dec0 - My comment here supports that

Rack Mini

https://backpack.tf/item/471898477

Sale 1) Sold for a Stormy Storm Warhood + Smoking Horrific Headsplitter (22 Keys) + 17 Keys

https://backpack.tf/profiles/76561198053717045#!/compare/1519862400/1519948800

Fits in the range

Sale 2) Sold for 59 Keys

https://backpack.tf/profiles/76561198105583712#!/compare/1520035200/1520121600

https://backpack.tf/item/279619682

Sale 3) Sold for a Disco Beat Down Deep Cover Operator (~50 Keys)

https://backpack.tf/profiles/76561198337583821#!/compare/1522368000/1522454400

https://backpack.tf/item/262566282

Sale 4) Sold for a Peace Sign Fedora (22 Keys) + Stormy Defiant Spartan + Planets Bot Dogger (14.5 Keys) + Showstopper Strongarm (11.5 Keys)

https://backpack.tf/profiles/76561198079578383#!/compare/1519948800/1520640000

Fits in the range.

Sale 5) Sold for an Atomic Phononaut + 4 Keys

https://backpack.tf/profiles/76561198098096360#!/compare/1521072000/1521158400

http://www.tf2outpost.com/trade/29583918 - Capped by the Buyout of 68 Keys

Sale 6) Sold for 67 Keys

https://backpack.tf/profiles/76561198024925599#!/compare/1522195200/1522281600

Sale 7) Sold for a Morning Glory Ze Goggles + 10 Keys

https://backpack.tf/profiles/76561198060180344#!/compare/1523923200/1524009600

https://backpack.tf/profiles/76561198019854682#!/compare/1523836800/1523923200

http://www.tf2outpost.com/trade/29617087 - The sale is no more than 65 Keys

Taking 50 - 68 Keys

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

https://backpack.tf/item/216437888

Sale 5) Sold for a Purple Energy Merc's Mohawk + Circling Peace Sign Rack + Time Warp Big Chief + 20 Keys

https://backpack.tf/profiles/76561197961279983#!/compare/1521072000/1521158400

http://www.tf2outpost.com/trade/29422514 - Capped by the Buyout of 320 Keys

High outlier.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

https://backpack.tf/item/211884057

Sale 6) Sold for a Purple Energy Blighted Beak (165 Keys) + Green Energy Das Ubersternmann (84.5 Keys)

https://backpack.tf/profiles/76561198134512931#!/compare/1526688000/1526774400 - Buyer's Backpack

https://gyazo.com/81adc23dd4af474aea962dd9f067a0e9

165 + 84.5 = 249.5, which rounds to 250 Keys

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale 7) Sold for 270 Keys

https://backpack.tf/profiles/76561198075391501#!/compare/1525219200/1525305600 - Buyer's Backpack

Sale 8) Sold for $499 (Keys were $1.96)

https://marketplace.tf/items/339;5;u17

499 / 1.96 = 254.59, which rounds to 255 Keys

Sale 9) Sold for $469 (Keys were $1.97)

https://marketplace.tf/items/339;5;u17

469 / 1.97 = 238.07, which I'll round to 240 Keys

Using these Sellers at 260 Keys (young), 270 Keys (5 Days), 270 Keys (7 Days), 290 Keys (2 Days), and 300 Keys (3 Days) to call 320 high.

https://imgur.com/a/B3aiSJX

https://backpack.tf/item/281577634

https://backpack.tf/item/211884057

https://backpack.tf/item/1423057862

https://backpack.tf/item/207387539

https://backpack.tf/item/206426004

Some, if not all, of these are relists.