Owns one, downvote.

Sale 1 (credit to "groj" from the last suggestion)

Sold for a Steaming Pencil Pusher (21) + DBD Employee of the Mmmph (14)

21+14 = 35*.9 = 31.5 = rounded to 32

Backpack before: http://backpack.tf/profiles/76561198124232520?time=1440399600

Backpack after: http://backpack.tf/profiles/76561198124232520?time=1440486000

Sale 2

Sold for a Searing Plasma Thirst Blood (37.5) + 4 keys pure

Searing Thirst Blood (37.5*.9=33.75) + 4 keys = 37.75 = rounding to 38

My backpack history: http://i.imgur.com/W5pRZja.png

Proof of Thirst Blood effect: http://i.imgur.com/EAKV6go.png (I only owned it for a few minutes, didn't register in my backpack)

Tam history: http://backpack.tf/item/3875865965

Thirst history: http://backpack.tf/item/3052988766 (Again, I had it for a few minutes, it never registered but you can see I clearly bought and sold it in my history)

I think I'm doing this right. I dunno. First Unusual suggestion.