New sale

Sale 1: https://marketplace.tf/items/tf2/30329;5;u13

2700/1.82=1484 keys

Sale 2: https://gyazo.com/8d9da189703a109ab8eea10fa21e63ca thanks to mastikhor for providing the screenshot!

https://backpack.tf/profiles/76561198010742559#!/compare/1566691200/1566777600

105+145+243+1120=1613

pyromancer mini: 444,44/1.83=243 keys https://marketplace.tf/items/tf2/316;5;u14

burning phantom might be outdated by now, but even if it would be worth the same as cheapest clean seller, it would fit in the range http://puu.sh/EwIRR/d1c6bcc766.png

Sale 3: burning crones (490) + 1180 keys = 1670 https://backpack.tf/profiles/76561198066741936#!/compare/1571875200/1571961600

compare dosent show all the keys http://prntscr.com/pnxw8i

crones: https://backpack.tf/suggestion/5dabd8f1d381724b024e0c51

Sales at 1484, 1613 keys and 1670, going with 1480-1670