All credit goes to my friends DarkGenex and TheDo0octor. I just felt like the low value was a little too low, so I decided to increase it a bit.

PROOF:

3 month old price.

http://www.tf2outpost.com/trade/10228881

^Accepted 1 Key + 1 Ref for it

http://www.tf2outpost.com/trade/10304675

^Unsold at 1 Key + 3 Refined

http://www.tf2outpost.com/trade/10248932

^Sold at 1 Key + 1 Ref

http://www.tf2outpost.com/trade/10220691

^Unsold at 1 Key + 3 Ref

http://www.tf2outpost.com/trade/10255783

^Unsold at 1.5 keys

http://www.tf2outpost.com/trade/10326967

^Unsold at 1.5 keys (Sun is 1.5, Frag is 1.5)

http://www.tf2outpost.com/trade/10230861

^Unsold at 1 key + 1.66

http://puu.sh/2GRLg.png < 1 seller for 1.25 keys, 2 unsold for 1.5

Unsold for below 1.5 keys :

http://www.tf2outpost.com/trade/10245295 < Unsold for 1 key+0.44ref, 4 days old

http://www.tf2outpost.com/trade/10230861 < Unsold for 1key+1.66ref, 4 days old

http://www.tf2outpost.com/trade/10257755 < Unsold for 1key+2ref, 3 days old

http://www.tf2outpost.com/trade/10289555 < Unsold for 1 key+2.33ref, 2 days old

http://www.tf2outpost.com/trade/10220691 < Unsold for 1key+3ref, 4 days old, last bump a day ago

http://www.tf2outpost.com/trade/10304675 < Unsold for 1 key+3ref, no bump

Unsold for 1.5 keys :

http://www.tf2outpost.com/trade/10236192 < 4 days old

http://www.tf2outpost.com/trade/10266454 < 3 days old

http://www.tf2outpost.com/trade/10331828 < 1 hour old (still new)

Offers :

http://www.tf2outpost.com/trade/9683364 < 1key+ticket and 6.55ref(1.37keys) offer

http://www.tf2outpost.com/trade/8546167 < 6 ref (1.26keys)

Quick Buyers :

http://www.tf2outpost.com/trade/10153997 < Buying for 4.33ref, owns : 0

I think this is a better price.