If you have any constructive criticism, support, or counter-proof, let me know below!

Sold at 3.3 keys:

http://www.tf2outpost.com/trade/25996175 - 3 keys 5 ref

• bp on 5/19: http://backpack.tf/profiles/76561198021383012?time=1432018800 (3 in stock)
• bp on 5/22: http://backpack.tf/profiles/76561198021383012?time=1432278000 (2 in stock)

Seller at 3.3 keys:

http://www.tf2outpost.com/trade/26016867 - 3 keys 5 ref (4 hours old)

Sold at 3.4 keys:

http://www.tf2outpost.com/trade/25946264 - 3 keys 7 ref (sold 5/16)

Sellers at 3.4 keys:

http://www.tf2outpost.com/trade/25992612 - 3 keys 7 ref (3 days old, 6 in stock)

http://www.tf2outpost.com/trade/25995376 - 3 keys 8 ref (3 days old)

Unsold at 3.5 keys:

http://www.tf2outpost.com/trade/25950836 - 3 keys 9 ref (1 week old)

http://www.tf2outpost.com/trade/26011148 - 3 keys 10 ref (1 day old)

http://www.tf2outpost.com/trade/25936805 - 3 keys 10 ref (1 week old)

Unsold at 4 keys:

http://www.tf2outpost.com/trade/25960825 (1 week old, 4 in stock)

http://www.tf2outpost.com/trade/25994467 (3 days old)

http://www.tf2outpost.com/trade/26007741 (1 day old)

http://www.tf2outpost.com/trade/25612611 (2 in stock, none sold in past 2 weeks)

http://www.tf2outpost.com/trade/25847284 (2 weeks old)