Sales supporting the price:

Sale 1:

Sold for 34 keys

http://www.tf2outpost.com/trade/27720968 - B/O of 40, buyer offered 34 keys in the notes

The keys do not appear in the Seller or the Buyer compare links, due to the large gaps between when the backpacks

Seller: http://backpack.tf/profiles/76561198119205191/#!/compare/1453795200/1455091200

Buyer: http://backpack.tf/profiles/76561198046450713/#!/compare/1453536000/1455436800

During the time the backpacks were scanned, the seller appears to have bought a green energy beret for 34 keys:

http://www.tf2outpost.com/trade/27777843

http://backpack.tf/profiles/76561198064443270/#!/compare/1454918400/1455004800

The histories of the keys in this particular sale show the keys going from the seller of the P. Confetti White russian to the buyer, for example:

http://www.tf2outpost.com/item/440,4525822508

X = 34 keys

Sale 2:

Sold for Vivid Plasma Vintage Merryweather

http://www.tf2outpost.com/trade/27585413 - B/O of 70

Seller: http://backpack.tf/profiles/76561198028618869/#!/compare/1450080000/1450944000

Buyer: http://backpack.tf/profiles/76561198119205191/#!/compare/1450684800/1450857600

X = 33.5

Rounding to 34

Sales at

34 (Pure)

34

Going with 34 flat

Time to work on other White Russians