1 of 5, 2 on market

Looks like duping is involved with one of the hats on the market and since I'm confused as to how it works (i.e figuring out which one is duped and pricing duped hats), I'm not going to use that one

http://www.tf2outpost.com/trade/15611362 -1:1 with a Eerie Orb. Fire Capo's Capper (~1.6)

( http://backpack.tf/id/76561198032158624?time=1383984000 ---> http://backpack.tf/id/76561198053155651?time=1384156800 )

http://www.tf2outpost.com/trade/14952925 -sold to David Bowie (AKA ringthnder) for a Planets Tavish's Crown and ~6 keys in sweets (~1.4)

( http://backpack.tf/id/76561198070727175?time=1383375600 [Look at new])

http://www.tf2outpost.com/trade/14783974 -1:1 for a Bubbling Attendant (~1.3)

( http://backpack.tf/id/76561198070727175?time=1381388400 ---> http://backpack.tf/id/76561198002311327?time=1381561200 )