credit Mindacos

Sold for $67.03 on Marketplace(~35 Keys using 1.95 value). Outlier.

https://marketplace.tf/items/139;5;u6

Sold for 21 Keys

https://backpack.tf/profiles/76561198141152637#!/compare/1507939200/1508025600

Sold for 23 Keys

https://backpack.tf/profiles/76561198274517895#!/compare/1509235200/1510790400

Sold for 27 Keys

https://backpack.tf/profiles/76561198313538268#!/compare/1502928000/1503014400

Sold for 22 Keys

https://backpack.tf/profiles/76561198337734785#!/compare/1505606400/1505692800

Sold for an Orbiting Fire Modest Metal Pile of Scrap(27 Keys)(Item IDs match)

https://backpack.tf/profiles/76561198145186124#!/compare/1510099200/1510272000

Added 5 Keys for a Starstorm Insomnia Modest Metal Pile of Scrap(30 Keys)(25 Keys total)

https://backpack.tf/profiles/76561198199729741#!/compare/1510272000/1510358400

Sold for an Orbiting Planets Swagman's Swatter(13.5 Keys, round to 14) and 19 Keys(33 Keys total, Outlier)

https://backpack.tf/profiles/76561198061836787#!/compare/1505865600/1505952000

Sold for a Purple Confetti Industrial Festivizer(14.5 Keys, round to 15), an Orbiting Fire Tavish Degroot Experience(13 Keys) and ~3 Keys in Sweets(31 Keys total)

https://backpack.tf/profiles/76561198061489334#!/compare/1508889600/1508976000

http://www.tf2outpost.com/trade/29399754

Added 1 Key for a Kill-a-Watt Modest Metal Pile of Scrap(23 Keys)(22 Keys total)

https://backpack.tf/profiles/76561198175317775#!/compare/1510358400/1510444800

Sold for a Purple Confetti Armored Authority(16 Keys) and a Smoking Virtual Reality Headset(11 Keys)(27 Keys total)

https://backpack.tf/profiles/76561198032825052#!/compare/1506038400/1506556800

http://webcache.googleusercontent.com/search?q=cache:GL6b139ri0gJ:www.tf2outpost.com/trade/29373373+&cd=1&hl=en&ct=clnk&gl=co

https://i.imgur.com/4QBNwlP.png

Purple Confetti Armored Authority mini suggestion

0 sales

https://i.imgur.com/WqdRgBS.png 2 Months unsold at 16 Keys

Using 16.

Wide range needed here to represent the higher sales. Sellers at 22 indicate that 22 isn't low either.

22-31.