Sales:

1. https://gyazo.com/8e8be4d1929b5996888497a81126b753

2. https://gyazo.com/b55f691bd6164b96608ee82e91143fe5

3. https://gyazo.com/a6565fd3a805bc5b7c684ba62e6b1333

1. Schadenfreude 25 ref + Mannrobics 1.15 keys + Wrench kit 4ref (SCM) + Norsemann 2 ref + Demonstrator 1.77 ref + strange Aspect 1.1 keys + Festivizer 20 ref ( buyer at 17 ref http://backpack.tf/stats/Unique/Festivizer/Tradable/Non-Craftable SCM at 23 ref, rounding to 20) + Player Hits 16 ref + 14 ref pure = 5.08 keys

2. Strange Degreaser 9.33 ref + Killstreak Shiv (sellers at 4.66 and 5 ref http://backpack.tf/classifieds?tradable=1&craftable=1&australium=-1&item=Tribalman%27s+Shiv&quality=11&killstreak_tier=1 SCM at 5 ref) + Teufort 25 ref + Eyelander 4.22 ref + Pistol 2.22 ref + Quick Fix 14 ref + Tomislav 8 ref + strange Smokey 4.33 ref + killstreak shooting star (sellers at 1.51 keys http://backpack.tf/classifieds?tradable=1&craftable=1&australium=-1&item=Shooting+Star&quality=6&killstreak_tier=1 SCM at 1.7) + Spec Ks Iron Bomber (sellers at 2.4 keys http://backpack.tf/classifieds?tradable=1&craftable=1&australium=-1&item=Iron+Bomber&quality=11&killstreak_tier=2 SCM at 2.1) + 4 ref pure = 6 keys

3. 5 keys 5 ref pure

Classifieds: https://gyazo.com/3e184b59c5fe2d488efe85ae92323d4f

The average of 3 sales gives 5.4 keys, counterd by well bumped unsold at 5.19 keys ( history http://backpack.tf/item/5380178103) , so excluding sale 2 and going with 5.1 keys, the average of the remaining sales.

This is my first suggestion, so please tell me if I did something wrong and how to improve. Thanks.