inspecteur die fool.

sale 1: sold for 8 pure keys

http://backpack.tf/profiles/76561198084417327?time=1431932400

http://backpack.tf/profiles/76561198084417327?time=1432018800

considering nuts and bolts is 8, i see 8 as too low.

sale 2: sold with 7 keys for strange professional killstreak australium ambassador

http://backpack.tf/profiles/76561198083083810?time=1430982000

http://backpack.tf/profiles/76561198083083810?time=1431068400

20*0.9=18

18-7=11

sale 3: sold for blizz berliners bucket[13 keys]

http://backpack.tf/profiles/76561198062022917?time=1431327600

http://backpack.tf/profiles/76561198062022917?time=1431586800

13*0.9=11.7 rounding to 12

sale 4: sold for orb fire FR-0[10 keys]

http://backpack.tf/profiles/76561198062022917?time=1431586800

http://backpack.tf/profiles/76561198062022917?time=1431673200

10*0.9=9

mini on ambassador: http://gyazo.com/8e8552f4439271ac67b30eebd7d09b3e

rounding to 20 keys

taking final price of 9-12 keys.