Dropping.

Sold with ~5 Keys in Sweets for an Australium Sniper Rifle(34 Keys)(29 Keys total)

http://backpack.tf/profiles/76561198038748145#!/compare/1460937600/1461024000

http://backpack.tf/profiles/76561198129402515#!/compare/1460937600/1461024000

Sold for a Purple Confetti Liquidator's Lid(30 Keys) and ~4 Keys in Sweets(34 Keys total)

http://backpack.tf/profiles/76561197963746116#!/compare/1461628800/1461715200

Sold for a Searing Plasma Doctor's Sack(20 Keys) and 16 Keys(36 Keys total)

http://backpack.tf/profiles/76561197964171516#!/compare/1462838400/1462924800

Sales seem to fit, 29-36 Keys should be fine.

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