Think you meant mini for the Steaming Powdered Practitioner? Whatever, upvoting for now

http://backpack.tf/profiles/76561198019370873#!/compare/1460332800/1460419200 bought from scrap.tf bot for around 26.5 keys

http://backpack.tf/profiles/76561198085269574#!/compare/1460246400/1460332800 sold to scrap.tf bot for ~24 keys

and from your proof, you do know you can check the buyers right?

Under other sales:

for the first

http://backpack.tf/profiles/76561198042438470#!/compare/1459382400/1459468800 sold for 25 keys

would seem this is kinda high.

rechecked your mini, the practitioner sold for an o fire yellow belt, which is less than 30 keys. no idea where you're getting 32 from.

sloppy suggestion, downvoting here. price would be closer to 25-28.