Gonna try and price this for a friend.

Sale #1:

Sold to my friend for a Green Confetti Napper's Respite, a Purple Confetti Powdered Practitioner, a Strange Disciplinary Action, a Strange Fancy Dress Uniform, a Chronomancer and a Strange L'Etranger:

http://i.imgur.com/Q5NP6xl.png

Proof of effect of Hoodie:

http://i.imgur.com/xG20t2n.png

Proof of effect of Powdered:

http://i.imgur.com/HWLq92g.png

Proof of effect of Napper's:

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

The Strange Disciplinary Action:

http://i.imgur.com/zCQYk9n.png

Total: 30 + (17*0.9) = ~45 keys

45 + 5 = 50 keys

Mini Suggestion for the Napper's:

Sold with ~2 keys in sweets for a Circling TF Logo Panama:

Seller's backpack before: http://backpack.tf/profiles/76561198146764497?time=1431928271

Seller's backpack after: http://backpack.tf/profiles/76561198146764497?time=1431932400

Taking it as 17 keys

Mini Suggestion for Powdered:

Sold for a Peace Sign Honcho's Headgear + a pair of Earbuds:

Seller's backpack before: http://backpack.tf/profiles/76561198096734571?time=1429066648

Seller's backpack after: http://backpack.tf/profiles/76561198096734571?time=1429081200

Total: 28*0.9 = 25.2 keys

25.2 + 5 = ~30

Taking it as 30 keys

Sale #2:

Sold for a Dead Presidents Modest Pile of Hat and a Haunted Ghosts Billycock:

http://www.tf2outpost.com/trade/25046753

Total: 37 + 20 = 57

57*0.9 = ~51 keys

Mini Suggestion for the Modest:

http://backpack.tf/vote/id/557e828eba8d889f528b459f

Sale #3 (unusable):

Sold for a Duped Scorching Respectless Rubberglove + 5 keys:

http://i.imgur.com/tK23fxA.png

Proof of effect of Hoodie:

http://i.imgur.com/Y1IYQvP.png

Proof of effect of Glove:

http://i.imgur.com/r1M3xRT.png

History of Glove:

http://backpack.tf/item/943094599

Final range is 50-51 keys

Credits to ḎℰѦÐ! бум (Boom)!#fuckolynyk for the Dead Presidents Modest Pile of Hat mini suggestion and Foamy the Fearsome for the Green Confetti Napper's Respite and Purple Confetti Powdered Practitioner mini suggestions.

Please tell me I did anything wrong, thanks.