This is stable, how?

Sold for 37 Keys and an Australium Tomislav(12 Keys)(49 Keys total)

http://backpack.tf/profiles/76561197991208302#!/compare/1466467200/1466812800

Sold for a Haunted Ghosts Slick Cut(36 Keys) and ~10.5 Keys(46.5 Keys total)

http://backpack.tf/profiles/76561198084736296#!/compare/1466294400/1466380800

Sold with ~13 Keys in Sweets for a Smoking Bonk Boy(27.5 Keys, rounding to 28) and a Kill-a-Watt Backwards Ballcap(25 Keys)(40 Keys total)

http://backpack.tf/profiles/76561198207600676#!/compare/1470787200/1471132800

Sales seem to fit, 40-49 Keys should be fine.

Additional Proof/Counter-Proof/Constructive Criticism/Feedback is always appreciated.