Eh.

Sold for a Duped Circling TF Logo Backwards Ballcap(37 Keys) and 6 Keys(43 Keys total)

http://backpack.tf/profiles/76561198043601405/#!/compare/1458457200/1458864000

Sold for a Duped Purple Energy Connoisseour's Cap(59 Keys)

http://backpack.tf/profiles/76561198030050182/#!/compare/1459296000/1459382400

http://backpack.tf/profiles/76561198043862737/#!/compare/1459382400/1460073600

Duped Purple Energy Connoisseour's Cap mini suggestion

Sold for a Terror-Watt Pyromancer's Mask(63 Keys)(B/O was 59)

http://backpack.tf/profiles/76561198053252981/#!/compare/1456473600/1456560000

http://backpack.tf/profiles/76561198043862737/#!/compare/1456560000/1458716400

http://www.tf2outpost.com/trade/27867830

Sold for an Australium Spec KS Grenade Launcher(~22 Keys at the time), an Australium Spec KS Stickybomb Launcher(~19 Keys at the time) and an Australium Ambassador(18 Keys at the time)(59 Keys total)

http://backpack.tf/profiles/76561198035884807/#!/compare/1454054400/1454140800

Sold for a Burning Flames Prancer's Pride(44.5 Keys, rounding to 45), a Dead Presidents Aviator Assassin(27 Keys), and a Collector's Holy Mackerel(3 Keys)(75 Keys total), Outlier

http://backpack.tf/profiles/76561198086948995/#!/compare/1458950400/1459036800

http://backpack.tf/profiles/76561198130780193/#!/compare/1458950400/1459036800

Sold for 47 Keys, Outlier

http://backpack.tf/profiles/76561198045354273/#!/compare/1460505600/1460592000

Made 47 a low outlier and 75 a high outlier, using 59.

Duped Circling TF Logo Backwards Ballcap mini suggestion

Sold with ~3 Keys in Sweets for a Kill-a-Watt Company Man(40 Keys)(37 Keys total)

http://backpack.tf/profiles/76561198009198164/#!/compare/1455350400/1455868800

Using 37.

Two sales, 43-59 Keys should be fine.

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