Sale 1:

Sold for Orbiting Planets Gentleman's Ushanka (12.5) + Disco Beat Down Titanium Tyrolean (20), rounding up to 33

https://backpack.tf/profiles/76561198119328045#!/compare/1502409600/1502496000

Sale 2:

Credits to Flowerboy ✿

Sold with 2 keys for Starstorm Insomnia Towering Titanium Pillar of Hats (22), 20 keys total

https://backpack.tf/profiles/76561198119328045#!/compare/1503964800/1504051200

Pillar:

was ~indate~ at the time of sale, but ages unsold at 22 keys here: http://imgur.com/a/RQV9Q

buyer in sale 1 was selling for 25-30

http://www.tf2outpost.com/trade/29325178

current owner looking for 26 keys

http://www.tf2outpost.com/trade/29360007

Sale 3:

Credits to TurnipO's

Sold for 22 keys pure

https://backpack.tf/profiles/76561198205213881#!/compare/1505952000/1506038400

Sales at 20,22 (took 2 weeks to sell),33

calling 33 keys sale as outlier and rolling with 20-22 range