Sold:

http://backpack.tf/profiles/76561198077875601#!/compare/1488758400/1489190400 - sold with some sweets for an 1of1 Cauldron Stormin Norman = 28 keys

Credits to AdamWTS

http://backpack.tf/profiles/76561198026753008#!/compare/1488931200/1489190400

http://backpack.tf/item/3724891118

http://backpack.tf/item/551067994

http://backpack.tf/item/3796612482

http://backpack.tf/item/4787533153 - sold for Flaming Lantern Trophy Belt + 2 keys pure = 37 keys (outlier)

http://backpack.tf/profiles/76561198012860843#!/compare/1488672000/1488758400

http://backpack.tf/profiles/76561198326922470#!/compare/1488672000/1488758400 - sold with sweets for duped Burning Flames Football Helmet = 25 keys

http://backpack.tf/profiles/76561198011321852#!/compare/1488412800/1488499200 - sold for Scorching Flames Hard Counter = 28 keys

http://backpack.tf/profiles/76561198077875601#!/compare/1489190400/1489881600 - sold for Dead Presidents Tipped Lid = 30 keys

Credits to AdamWTS

Mini's:

Cauldron Stormin Norman:

no recent valid sales, taking current price

duped Burning Flames Football Helmet:

http://backpack.tf/profiles/76561198019556015#!/compare/1486598400/1486684800 - sold for 31 keys

Classifieds: http://backpack.tf/classifieds?item=Football%20Helmet&quality=5&tradable=1&craftable=1&australium=-1&particle=13

Screenshot(s) of Classifieds:

http://imgur.com/nSmwkvc

<Sellers>

29 keys | http://backpack.tf/item/435815457 | http://backpack.tf/u/76561198002757046 | Listed about a month ago [Bumped]

taking 29-31 keys