Yeeeeeehaw~

Solds under 3 months.

http://www.tf2outpost.com/trade/18254137 - 1 Day, 13 Keys.

http://www.tf2outpost.com/trade/18087187 - 1.5 Days, 11.4 Keys.

http://www.tf2outpost.com/trade/17738510 - 1 Day, 10 Keys.

http://www.tf2outpost.com/trade/17247246 - 1 Day, 12 Keys.

http://www.tf2outpost.com/trade/17739265 - 1 Day, 10 Keys.

http://www.tf2outpost.com/trade/17738897 - 1 Day, 10 Keys.

http://www.tf2outpost.com/trade/17245724 - 1 Day, 10 Keys.

http://www.tf2outpost.com/trade/17227560 - 1 Day, 8 Keys. (Outlier)

http://www.tf2outpost.com/trade/16732638 - 1 Day, 13 Keys.

http://www.tf2outpost.com/trade/18254137 - 1 Day, 13 Keys.

***These are how long they took to sell according to their bumps, not how old their trades were.***

Past 3 Months (Only being shown to point out the range.)

http://www.tf2outpost.com/trade/15296807 - 3 Weeks, 15 Keys.

http://www.tf2outpost.com/trade/15154595 - 4 Days. Steaming Otolaryngologist's Mirror. (14 Keys (Currently outdated, but not at the time.))

http://www.tf2outpost.com/trade/15769068 - 1 Day, 14 Keys.

http://www.tf2outpost.com/trade/15016315 - 1 Day, 12 Keys. (QS at the time.)

***These are how long they took to sell according to their bumps, not how old their trades were.***

The only trades I could see past 13 keys are quite old trades (which could be triggered as non-relevant at this point) and the grand majority of trades have been young or possible quick sales. Anything past the 13 keys have either been either item overpay or they waited for a while to get the current's upper range. (Which none have been in the past 3 months.) If any counter-evidence or pro-evidence would like to be shown, then please contribute in.