Circling TF Logo Noble Amassment of Hats

I thought this would drop but apparently I'm just expanding the range xD. Only recent clean sales:

Sale 1:

http://backpack.tf/profiles/76561198179707937#!/compare/1471219200/1471305600

http://backpack.tf/profiles/76561198166827254#!/compare/1471219200/1471564800

Sold for a Aces High Vintage Merryweather (16), an Aussie Grenade Launcher (16), and 3 keys pure

X = 35

Sale 2:

http://backpack.tf/profiles/76561198166827254#!/compare/1472601600/1472688000

Sold for 39 keys pure

X = 39

Sale 3:

http://backpack.tf/profiles/76561198073863984#!/compare/1473724800/1473811200

Sold for a Aussie Stickybomb Launcher (15) and an Aussie Grenade Launcher (16)

15 + 16 = 31

X = 31

Minis:

Aces High Vintage Merriweather:

http://backpack.tf/profiles/76561198241793354#!/compare/1475020800/1475107200

Sold for a Stormy Storm Demoman’s Fro (recently updated at 15.5)

X = 16 (rounded)

Summary:

Sales at:

35

39

31

31 seems like a low outlier given the pure sale at 39. The 31 sale also seems like the person trading for the Aussies valued them at the scm prices, not the real market price on bp.tf; and looking from that price point the sale would be around ~36, which fits the range regardless. The other sales are fine, taking them for the range:

Final Range:

35-39 keys