1 recent sale.

Sale 1: Sold for Phosphorous Fed-Fightin' Fedora[39 keys]+Cool Professional Killstreak Backwoods Boomstick Shotgun (Field-Tested)[76 keys via mini]

http://backpack.tf/profiles/76561198045070194/#!/compare/1459641600/1459814400

76+39=105 keys

Seller at 100 keys:

https://gyazo.com/c66ea41e88184911d56c921ca4b7a612.png

https://gyazo.com/5f8fe26f2ef996f036382a12a7fce96d.png

Been up for 12 days.

Mini on Fedora:

No valid mini, so I'll just use current price.

Mini on Shotgun: Sold for Steaming Brotherhood of Arms[58 keys via mini]+Purple Confetti Milkman[18 keys]

http://backpack.tf/profiles/76561198165619348/#!/compare/1457683200/1457769600

58+18=76 keys

Mini on Brotherhood:

Sold with Strange Professional Killstreak Mantreads[2.5 keys via mini]+Grim Tweeter[1.5 keys]+Grim Tweeter[1.5 keys] for Haunted Ghosts Surgeon's Stahlhelm[63 keys via mini]

http://backpack.tf/profiles/76561198053134374/#!/compare/1457596800/1457683200

63-2.5-1.5-1.5=57.5 rounding to 58 keys

Mini on Mantreads:

Sellers at 2.5 keys https://gyazo.com/11f9f8391645d10b5460264ad7aef235.png

Mini on Stahlhelm:

Sold with Cool Professional Killstreak Brick House Minigun (Battle Scarred)[32 keys via mini] for Holy Grail Taunt: Fresh Brewed Victory[95 keys]

http://backpack.tf/profiles/76561198053134374/#!/compare/1457938800/1458025200

95-32=63 keys

Mini on Minigun:

Sold for Miami Nights Troublemaker's Tossle Cap[32 keys]

http://backpack.tf/profiles/76561198076804761/#!/compare/1456646400/1456732800

I have a sale at 105, and a seller at 100. Making this a range of 100-105 keys.