Everything you into is underworld related.

You sell your man out, not even your girl is sacred.

Sale #1

Sold for a Molten Mallard Pencil Pusher

http://www.tf2outpost.com/trade/27942162 -> http://www.tf2outpost.com/trade/27959131

https://backpack.tf/profiles/76561198210926117/#!/compare/1457938800/1458025200

https://backpack.tf/profiles/76561197968530016/#!/compare/1457856000/1458025200

~> the only other sale on the Mallard Pencil Pusher is for an AF Greased Lightning which has no recent sales; using this for the Pencil Pusher

Sale #2

Sold for a Cloudy Moon Stainless Pot (~97.5)

http://www.tf2outpost.com/trade/27933470

https://backpack.tf/profiles/76561198210926117/#!/compare/1457424000/1457510400

https://backpack.tf/profiles/76561198260742471/#!/compare/1457424000/1457510400

= 98 keys

~> had a b/o of 85 keys, but it sold immediately the next day so I'm gonna disregard it

Sale #3

Not much matches, but I'm pretty sure it sold w/ an Australium Medi Gun

https://backpack.tf/profiles/76561198260742471/#!/compare/1456819200/1456905600

https://backpack.tf/profiles/76561198066955210/#!/compare/1456819200/1456905600

Sale #4

Sold for a Screaming Tiger Taunt: Fresh Brewed Victory (~100, mini below)

http://www.tf2outpost.com/trade/27963230 -> http://www.tf2outpost.com/trade/27971434

https://backpack.tf/profiles/76561198163221125/#!/compare/1458198000/1458284400

https://backpack.tf/profiles/76561198152023560/#!/compare/1458198000/1458284400

= 100 keys

Screaming Tiger Fresh Brewed mini

https://backpack.tf/vote/id/56f36331b98d882e7575a051

Sale #5

Sold w/ a Death at Dusk Razor Cut for a Cloudy Moon Brainiac Headpiece

https://backpack.tf/profiles/76561198040280241/#!/compare/1458025200/1458111600

https://backpack.tf/profiles/76561198152023560/#!/compare/1458025200/1458111600

~> should be used for the C. Moon Headpiece

Sale #6

Sold w/ a Death at Dusk Razor Cut (again) for a Roboactive Samur-Eye

https://backpack.tf/profiles/76561198120147285/#!/compare/1457856000/1458025200

https://backpack.tf/profiles/76561198040280241/#!/compare/1457938800/1458025200

~> can't use

Sale #7

Bulk sale for a Hellfire Wraith Wrap

https://backpack.tf/profiles/76561198120147285/#!/compare/1457769600/1457856000

https://backpack.tf/profiles/76561198077234168/#!/compare/1457769600/1457856000

Sale #8

Can't seem to trace

https://backpack.tf/profiles/76561198183013165/#!/compare/1457769600/1457856000

https://backpack.tf/profiles/76561198077234168/#!/compare/1457769600/1457856000

Sale #9

Same as Sale #8

https://backpack.tf/profiles/76561198125035818/#!/compare/1457683200/1457769600

https://backpack.tf/profiles/76561198183013165/#!/compare/1457683200/1457769600

Sale #10

Same as Sale #9 .-.

https://backpack.tf/profiles/76561198182328219/#!/compare/1457683200/1457856000

https://backpack.tf/profiles/76561198125035818/#!/compare/1457596800/1457683200

Sale #11

Sold for a Max's Severed Head + Green Black Hole Berliner's Bucket Helm? + Specialized Killstreak Australium Medi Gun + 1 key

http://www.tf2outpost.com/trade/27942795

https://backpack.tf/profiles/76561198142466037/#!/compare/1457596800/1457769600

~> GBH Berliner's doesn't match :S

Sale #12

Sold for a Flaming Lantern Pugilist's Protector (~19) + Orbiting Fire Hottie's Hoodie (~20) + Ancient Codex Universal Translator (~16, mini below) + Terror-Watt A Hat to Kill For (~35, mini below) + 9 keys

https://backpack.tf/profiles/76561198075181276/#!/compare/1457251200/1457424000

https://backpack.tf/profiles/76561198142466037/#!/compare/1457337600/1457424000

19 + 20 + 16 + 35 + 9 = 99 keys

OF Hoodie mini

Sold for a Bubbling Black Watch (~18, micro below) + 2 Keys

http://www.tf2outpost.com/trade/27936569 -> http://www.tf2outpost.com/trade/27973014

https://backpack.tf/profiles/76561198075181276/#!/compare/1458370800/1458543600

18 + 2 = 20 keys

Bubbling Black Watch micro

Sold for a Bubbling Flipped Trilby (~15, nano below) + White Bill's Hat (~3)

http://www.tf2outpost.com/trade/27933424

https://backpack.tf/profiles/76561198070151387/#!/compare/1457251200/1457424000

https://backpack.tf/profiles/76561198036224575/#!/compare/1457337600/1457424000

15 + 3 = 18 keys

Bubbling Trilby nano

http://www.tf2outpost.com/trade/27981159 - 2 days at 15 keys

http://www.tf2outpost.com/trade/27983502 - 1 day at 15 keys

http://www.tf2outpost.com/trade/27961268 - 1 week at 16 keys

Taking this as 15 keys

AC Translator mini

https://backpack.tf/vote/id/56dea530dea9e9e16cb9de0f ~16 keys

TW A Hat to Kill For mini

Sold for 35 keys

https://gyazo.com/9c01c55eba2efe213567afc40ee277eb - credits to drying pan

Conclusion:

12 sales; only 3 usable :P Sales at 98, 99, and 100 keys. Taking 98-100 keys as the new price.

Additional/Supportive and Counter Evidence is always appreciated.

Discovery out ヽ༼ຈل͜ຈ༽ﾉ