Sellers:

http://www.tf2outpost.com/trade/23948582 1 Bud(Really young)

http://www.tf2outpost.com/trade/23889929 13 Keys(Young)

http://www.tf2outpost.com/trade/23035459 1 Bud(1 Month unsold)

http://www.tf2outpost.com/trade/23823337 16 Keys(1 Week unsold)

http://www.tf2outpost.com/trade/22688040 15 Keys(2 Months unsold)

Solds:

Sold for 14 Keys

http://backpack.tf/profiles/76561198125782787?time=1413788400 -> http://backpack.tf/profiles/76561198125782787?time=1413919219

Sold for a Power Surge Pugilist Protector(13 Keys with Overpay)

http://backpack.tf/profiles/76561198002436189?time=1410928180 -> http://backpack.tf/profiles/76561198002436189?time=1411023600

Not really alot of useable sales, and the sellers seem to be following the price used on these sales. 13-14 Keys should be fine.

Additional Proof/Counter-Proof/Constructive Criticism/Feedback is always appreciated.