And here we go...

Unsolds at 5 keys

http://www.tf2outpost.com/trade/21483562 - 1 day - Low bump

http://www.tf2outpost.com/trade/21482089 - 1 day

http://www.tf2outpost.com/trade/21479818 - 1 day

http://www.tf2outpost.com/trade/21488345 - 1 day

http://www.tf2outpost.com/trade/21476838 - 1 day

http://www.tf2outpost.com/trade/21459463 - 1 day

http://www.tf2outpost.com/trade/21459696 - 2 days

http://www.tf2outpost.com/trade/21458005 - 2 days

http://www.tf2outpost.com/trade/21463050 - 2 days

http://www.tf2outpost.com/trade/21441195 - 2 days

http://www.tf2outpost.com/trade/21430192 - 2 days

http://www.tf2outpost.com/trade/21453592 - 2 days

http://www.tf2outpost.com/trade/21445089 - 2 days

http://www.tf2outpost.com/trade/21452332 - 2 days - Low bump

http://www.tf2outpost.com/trade/21441309 - 2 days - Low bump

http://www.tf2outpost.com/trade/21441747 - 2 days - Low bump

http://www.tf2outpost.com/trade/21414602 - 3 days

http://www.tf2outpost.com/trade/21413827 - 3 days

http://www.tf2outpost.com/trade/21413491 - 3 days - Low bump

http://www.tf2outpost.com/trade/21393080 - 4 days

http://www.tf2outpost.com/trade/21393029 - 4 days

http://www.tf2outpost.com/trade/21365194 - 5 days ==> http://www.tf2outpost.com/trade/21506951

http://www.tf2outpost.com/trade/21352598 - 5 days

http://www.tf2outpost.com/trade/21357138 - 5 days

http://www.tf2outpost.com/trade/21346682 - 6 days (Any sold?)

http://www.tf2outpost.com/trade/21329097 - 6 days

http://www.tf2outpost.com/trade/21219331 - 1 week

http://www.tf2outpost.com/trade/21237737 - 1 week

Sellers

http://www.tf2outpost.com/trade/21431465 - 4 keys + 4 ref

http://www.tf2outpost.com/trade/21507460 - 4 keys + 4 ref

http://www.tf2outpost.com/trade/21476907 - 4 keys + 6 ref

http://www.tf2outpost.com/trade/21500906 - 4 keys + 6 ref

Solds

http://www.tf2outpost.com/trade/20971535 - 3 keys

http://www.tf2outpost.com/trade/21452354 - 4 keys ( QS? )

http://www.tf2outpost.com/trade/21480161 - 4 keys ( QS? )

http://www.tf2outpost.com/trade/21481027 - 4 keys ( QS? )

http://www.tf2outpost.com/trade/21501731 - 4 keys ( QS? ) ==> http://www.tf2outpost.com/trade/21305045

http://www.tf2outpost.com/trade/21305045 - 4 keys + 2 ref

http://www.tf2outpost.com/trade/21476417 - 4 keys + 3 ref

http://www.tf2outpost.com/trade/21482246 - 4 keys + 3 ref

http://www.tf2outpost.com/trade/21468444 - 4 keys + 4 ref

http://www.tf2outpost.com/trade/21456526 - 4 keys + 4 ref

http://www.tf2outpost.com/trade/21454903 - 4 keys + 5 ref

http://www.tf2outpost.com/trade/21470195 - 4 keys + 5 ref

http://bazaar.tf/trade/923042 ==> http://www.tf2outpost.com/trade/21451984 - 4 keys + 7 ref

http://www.tf2outpost.com/trade/21386049 - 5 keys

http://www.tf2outpost.com/trade/21338474 - 5 keys

http://www.tf2outpost.com/trade/21468647 - Sold for 5 keys?

// Classified Listings //

2x 4 keys

2x 4 keys + 3 ref

1x 4 keys + 4 ref

1x 4 keys + 5 ref

1x 4 keys + 6 ref

2x 4 keys + 8 ref

24x 5 keys

7x +5 keys

Conclusion: 4 keys + 4 ref it's a good range, i guess.

*4 keys + 4 ref = 4.48.

*Rounded = 4.5

If the range it's bad, please tell me. I can do a re-suggestion. Thanks

ANY feedback, proof, counterproof will help.