Thanks wolfi for the new info!

Only 1 valid sale ( the others a field tested pro isotope dead reckoner, it's more then a mess u wanna TRY to create a mini for it is be glad to use it in this suggestion) :

Sold for a harvest nano : 92 x .9 = 82.8 rounding up to 83

The guy with the fez before : http://backpack.tf/profiles/76561198119518747?time=1447920000

The guy with the fez after : http://backpack.tf/profiles/76561198119518747?time=1448006400

Mini for harvest:

Sold for darkblaze hetmen 45 + frostbite fur-line 47= 92

Here before : http://backpack.tf/profiles/76561198049267666?time=1447833600

And after : http://backpack.tf/profiles/76561198049267666?time=1447920000

Mini for hetmen :

Sold for a Pro Aussie scatter : 45

Seller for Hetmen before : http://backpack.tf/profiles/76561198047887998?time=1446969600

And after : http://backpack.tf/profiles/76561198047887998?time=1447056000

Mini for furline (all credit for mini goes to bob!)

Sale #1

Sold for KaW Modest and 2 keys

50*0.9 = 45

45+2 = 47

http://i.imgur.com/xNtHtAN.png

http://backpack.tf/profiles/76561198085269574?time=1447660800&compare=1447798269

Mini for modest

Credits to Foamy for the mini

Modest is a little bit outdated, but sold for hearts glengarry (~42) + 2 buds ~5 + 4 keys and like 0.2 in ref

https://backpack.tf/profiles/76561198162421371?time=1447488000&compare=1447574400

0.9*(42+5) + 4.2 = ~46.5, rounding to 47

Taking 47, overpay done

47+2+1 = ~50

Histories of all items!

Forgot history of nano http://backpack.tf/item/1203718681

History of het http://backpack.tf/item/4279997299

History of fur : http://backpack.tf/item/4277456066

History of fez

http://backpack.tf/item/2059234369

Thanks, and any constructive critisizm is appreciated!