Necessary drop.

Sold for an Orbiting Fire Ol' Geezer(11 Keys with Overpay) and ~1 Key in Sweets(12 Keys total)(Item IDs match)

http://backpack.tf/profiles/76561198161209484?time=1445670000 (October 24th)

http://backpack.tf/profiles/76561198161209484?time=1445842800 (October 26th)

Sold for an Australium Ambassador(14 Keys with Overpay)

http://backpack.tf/profiles/76561198183931751?time=1448784000 (November 29th)

http://backpack.tf/profiles/76561198183931751?time=1448870400 (November 30th)

http://www.tf2outpost.com/trade/27517172

Two sales, 12-14 Keys should be fine.

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