Credit to Mindacos

Sold for $26.00 and $56.00 on Marketplace(~13 Keys using 1.95 value, and ~28 Keys using 1.98 value). 13 is an Outlier.

https://marketplace.tf/items/817;5;u58

Sold with ~0.5 Keys in Sweets for a Steaming Horrific Headsplitter(18 Keys), a Midnight Whirlwind Fubar Fanfare(11 Keys) and ~1.5 Keys in Sweets(30 Keys total)

https://backpack.tf/profiles/76561198114006087#!/compare/1511827200/1511913600

Sold for a Miami Nights L'Homme Burglerre(15 Keys) and a Stormy Storm Hustler's Hallmark(14.5 Keys, round to 15)(30 Keys total)

https://backpack.tf/profiles/76561198112406131#!/compare/1511827200/1511913600

Sold for 23 Keys

https://backpack.tf/profiles/76561198024925599#!/compare/1505779200/1505865600

Quicksold for 21 Keys

https://backpack.tf/profiles/76561198034757154#!/compare/1512172800/1512259200

Sold for 24 Keys

https://backpack.tf/profiles/76561198054758757#!/compare/1506124800/1506211200

Sold for a Disco Beat Down Detective Noir

https://backpack.tf/profiles/76561198024925599#!/compare/1507939200/1508025600

Should be used for that.

Sold for a Miami Nights Airdog

https://backpack.tf/profiles/76561198114724512#!/compare/1506297600/1506384000

Should be used for that, supports 22 however.

Sold for a Disco Beat Down Conquisador, an Australium Spec KS Tomislav(~13 Keys) and 2 Keys(B/O was 28)

https://backpack.tf/profiles/76561198114724512#!/compare/1506038400/1506124800

http://www.tf2outpost.com/trade/29358035

Quicksold for 20 Keys

https://backpack.tf/profiles/76561198015384426#!/compare/1506297600/1506384000

Sold for 24 Keys

https://backpack.tf/profiles/76561198155320889#!/compare/1504396800/1504483200

Sold for 22 Keys

https://backpack.tf/profiles/76561198344151590#!/compare/1507939200/1508630400

Quicksold for 18 Keys

https://backpack.tf/profiles/76561198307776265#!/compare/1504742400/1506729600

Sold for 22 Keys

https://backpack.tf/profiles/76561198126887938#!/compare/1506816000/1506988800

Sold for a Smoking Executioner

https://backpack.tf/profiles/76561198204436709#!/compare/1511136000/1511222400

Should be used for that, supports 22 however.

Sold for a Max's Severed Head(~19 Keys) and ~4 Keys in Sweets(~23 Keys total)

https://backpack.tf/profiles/76561198066943661#!/compare/1511395200/1511481600

https://backpack.tf/profiles/76561198106624109#!/compare/1511395200/1511481600

Sold with a Strange Ghastleriest Gibus(~17 Keys) for a Circling TF Logo Dr's Dapper Topper(36 Keys)(~19 Keys total, Outlier)

https://backpack.tf/profiles/76561198201760578#!/compare/1509235200/1509321600

https://backpack.tf/profiles/76561198187136261#!/compare/1509235200/1509321600

Sold for 27 Keys

https://backpack.tf/profiles/76561198024925599#!/compare/1509840000/1509926400

https://backpack.tf/profiles/76561198122995945#!/compare/1509840000/1509926400

http://www.tf2outpost.com/trade/29424521

22-30.