Challenge suggestion 19 - team 4

Item 1

https://backpack.tf/item/5186688325

Sale 1:

https://backpack.tf/profiles/76561198080179568#!/compare/1591056000/1591142400

https://backpack.tf/profiles/76561198107195724#!/compare/1589587200/1592006400

untrace

Item 2

https://backpack.tf/item/5192284612

Sale 1:

https://backpack.tf/profiles/76561198850274253#!/compare/1588204800/1588291200

https://backpack.tf/profiles/76561198091502579#!/compare/1588204800/1588291200

untrace

Sale 2:

https://backpack.tf/profiles/76561198091502579#!/compare/1588204800/1588291200

https://backpack.tf/profiles/76561198216469957#!/compare/1587772800/1589414400

sold on marketplace for 49.99$

49.99/1.98=25.24

round to 25 keys

Item 3

https://backpack.tf/item/5199318969

Sale 1:

https://backpack.tf/profiles/76561198032656960#!/compare/1586304000/1586390400

https://backpack.tf/profiles/76561198397877948#!/compare/1577232000/1586390400

untrace

Item 4

https://backpack.tf/item/5225083166

Sale 1:

https://backpack.tf/profiles/76561198052756454#!/compare/1588118400/1588204800

https://backpack.tf/profiles/76561198111464142#!/compare/1588032000/1588204800

untrace

Sale 2:

https://backpack.tf/profiles/76561198111464142#!/compare/1588032000/1588204800

https://backpack.tf/profiles/76561198150917840#!/compare/1588118400/1588204800

Sold for Aces High Whirly Warrior + 16 keys 9 ref

11 + 16 = 27

Mini-

https://backpack.tf/suggestion/5ef8da479631110bce15d3d2

Sale 3:

https://backpack.tf/profiles/76561198150917840#!/compare/1588291200/1588377600

https://backpack.tf/profiles/76561198091502579#!/compare/1588291200/1588377600

16keys

https://marketplace.tf/items/tf2/30069;5;u107 - unknown history

$34 / $2.03 = 16.75 keys

Sales at 16/17/25/27

Exluding 16 (probably a buy order)

Excluding 27 - month unsold at 25 Keys

http://prntscr.com/t80ulb

Paste for pure:

https://pastebin.com/vRKnsfD3