Classifieds: http://backpack.tf/classifieds?item=Team%20Captain&quality=5&tradable=1&craftable=1&australium=-1&particle=69

Screenshot(s) of Classifieds:

http://imgur.com/2iUXmgy

<Sellers>

750 keys | http://backpack.tf/item/1712567042 | http://backpack.tf/u/76561198107990312 | http://www.tf2outpost.com/trade/28852179 | Listed 1 week ago

Sold:

http://backpack.tf/profiles/76561198070474543#!/compare/1490227200/1490313600

http://backpack.tf/profiles/76561198049022141#!/compare/1490227200/1490313600 - sold for Scorching Flames Blighted Beak + duped Burning Flames Killer's Kabuto + Scorching Flames Reggaelator + 100 keys = 706 keys

Mini's:

Scorching Flames Blighted Beak:

http://backpack.tf/profiles/76561198070474543#!/compare/1485216000/1485648000

http://backpack.tf/profiles/76561198284388342#!/compare/1485561600/1485648000 - sold for Circling Heart Blighted Beak + Max's Severed Head = 168 keys

duped Burning Flames Killer's Kabuto:

http://www.tf2outpost.com/trade/28647142

http://backpack.tf/profiles/76561198114387609#!/compare/1489449600/1489795200 - sold for Scorching Flames Chieftain's Challenge + 100 keys = 230 keys b/o