One year old price

Sale 1: Untraceable

https://backpack.tf/profiles/76561198210619136#!/compare/1499558400/1499644800

Sale 2: Bulk for Stormy 13th Hour Pencil Pusher (also sold very quickly to known quick buyer)

https://backpack.tf/profiles/76561198316071886#!/compare/1499904000/1499990400

Sale 3: 110 keys pure

https://backpack.tf/profiles/76561198069559160#!/compare/1502323200/1502409600

Sale 4: 30 keys pure; QS. Excluding

https://backpack.tf/profiles/76561198103058947#!/compare/1499126400/1500940800

Sale 5: Bulk for Cloud 9 Potassium Bonnett

https://backpack.tf/profiles/76561197982826963#!/compare/1496016000/1497312000

Sale 6: Untraceable

https://backpack.tf/profiles/76561198127915163#!/compare/1500249600/1500336000

Sale 7: Bulk for Scorching Flames Das Hazmattenhatten

https://backpack.tf/profiles/76561198154183700#!/compare/1498608000/1498694400

Sale 8: Sold for duped Screaming Tiger Schadenfreude; excluding due to lack of mini

https://backpack.tf/profiles/76561198154183700#!/compare/1497139200/1497312000

I didn't find any useable sale on the duped taunt in here: https://backpack.tf/item/3270449796

Sellers at 120 on classifieds http://i.imgur.com/coRdnxi.png. Mature seller at 80 on outpost http://www.tf2outpost.com/trade/29077937 (credits to K1ng)

Suggesting 80-110