7 months outdated, only 1 valid trackable sale.

14.5 keys in 9 keys and items and metal added for scorching chief (duped)

http://backpack.tf/profiles/76561197995485943?time=1399014000

http://backpack.tf/item/276159441

chief mini:

chief sold for searing modest 7 after overpay

http://www.tf2outpost.com/trade/19569166

http://www.tf2outpost.com/trade/19724687

also for blizz ke + 8 keys, 5.8, chief was offered.

http://www.tf2outpost.com/trade/19087612

midrange = 6.4, - 0.8 added to attendant = ~5.6

other sales:

http://www.tf2outpost.com/trade/18704420

http://backpack.tf/profiles/76561198004298329?time=1398582000 +Sort by time, or you won't see shit

8 keys + duped ghosts snaggle, hearts rag, o fire swagmans. outdated and duped and stuff, impossible to really total, but at a rough estimate it looks to be 5-6.

http://www.tf2outpost.com/trade/19235629

http://www.tf2outpost.com/trade/19372042

he had a buyout of 5.5 on the knife, has offers of ~80 pure keys and a ghosts tyrant (~6 but outdated). previous knife owner may have added cs:go keys/items.