Fun fact: The Pixar short Geri's Game was made just to test the then-new technology of subdivision, which adds a squared amount of the vertices currently on an object.

Counter. Looks like 1.5 is the most accurate range. Also 1.37 is too low because buyers. Looks like this is based off of sellers and buyers because things and absolutely no sales.

classifieds http://puu.sh/krGzU.png

http://www.tf2outpost.com/trade/27132453 1.5

http://www.tf2outpost.com/trade/27122609 2 keys unsold, 1 day

http://www.tf2outpost.com/trade/27097145 2 keys 5 days

http://www.tf2outpost.com/trade/25241297 2 keys 6 months

Since 1.3 doesn't happen and buyers can make a decent low end, taking 1.4-1.5 keys.