[Proof below] Take a look at dem unsolds and many selling below.

Sold

http://www.tf2outpost.com/trade/12489444 (3 keys)

http://www.tf2outpost.com/trade/12476118 (3 keys) <-- sold 2

http://www.tf2outpost.com/trade/12475612 (3 keys + 3 ref)

http://www.tf2outpost.com/trade/12467286 (3 keys + 3 ref)

http://www.tf2outpost.com/trade/12458530 (3 keys + 2 ref)

http://www.tf2outpost.com/trade/12445160 (3 keys + 2 ref)

http://www.tf2outpost.com/trade/12439307 (4 keys)

Sellers below current

http://www.tf2outpost.com/trade/12145333 (3 keys +2 ref)

http://www.tf2outpost.com/trade/12489204 (3 keys +2 ref)

http://www.tf2outpost.com/trade/12474861 ( 3 keys +3 ref)

http://www.tf2outpost.com/trade/12294661 ( 3 keys +3 ref)

http://www.tf2outpost.com/trade/12465502 ( 3 keys +3 ref)

http://www.tf2outpost.com/trade/12462527 ( 3 keys +3 ref)

http://www.tf2outpost.com/trade/12429994 (3 keys + 4 ref)

http://www.tf2outpost.com/trade/12491871 (3 keys + 4 ref)

http://www.tf2outpost.com/trade/12448402 (3 keys + 4 ref)

http://www.tf2outpost.com/trade/12479637 (3 keys + 4 ref)

http://www.tf2outpost.com/trade/12415130 (3 keys + 5 ref)

http://www.tf2outpost.com/trade/12390899 (3 keys + 5 ref)

UNSOLDS for 4 keys

http://www.tf2outpost.com/trade/12469253 (1 day)

http://www.tf2outpost.com/trade/12469483 (1 day)

http://www.tf2outpost.com/trade/12452216 (1 day)

http://www.tf2outpost.com/trade/12471205 (1 day)

http://www.tf2outpost.com/trade/12441329 (1 day)

http://www.tf2outpost.com/trade/12451428 (1 day)

http://www.tf2outpost.com/trade/12444988 (1 day)

http://www.tf2outpost.com/trade/12440784 (1 day)

http://www.tf2outpost.com/trade/12467206 (1 day)

http://www.tf2outpost.com/trade/12442447 (1 day)

http://www.tf2outpost.com/trade/12457595 (1 day)

http://www.tf2outpost.com/trade/12468694 (1 day)

http://www.tf2outpost.com/trade/12443683 (1 day)

http://www.tf2outpost.com/trade/12460657 (1 day)

http://www.tf2outpost.com/trade/12452366 (1 day)

http://www.tf2outpost.com/trade/12426279 (2 days)

http://www.tf2outpost.com/trade/12410211 (2 days)

http://www.tf2outpost.com/trade/12433989 (2 days)

http://www.tf2outpost.com/trade/12411492 (2 days)

http://www.tf2outpost.com/trade/12430135 (2 days)

http://www.tf2outpost.com/trade/12414936 (2 days)

http://www.tf2outpost.com/trade/12411287 (2 days)

http://www.tf2outpost.com/trade/12430135 (2 days)

http://www.tf2outpost.com/trade/12413789 (2 days)

http://www.tf2outpost.com/trade/12414037 (2 days)

http://www.tf2outpost.com/trade/12413376 (2 days)

http://www.tf2outpost.com/trade/12418758 (2 days)

http://www.tf2outpost.com/trade/12350161 (4 days)

http://www.tf2outpost.com/trade/12365804 (4 days)

http://www.tf2outpost.com/trade/12326475 (5 days)

http://www.tf2outpost.com/trade/12341616 (5 days)

http://www.tf2outpost.com/trade/12335054 (5 days)

http://www.tf2outpost.com/trade/12311010 (6 days)

http://www.tf2outpost.com/trade/12294952 (6 days)

http://www.tf2outpost.com/trade/12304966 (6 days)

http://www.tf2outpost.com/trade/12304966 (6 days)

http://www.tf2outpost.com/trade/12386708 (3 days)

http://www.tf2outpost.com/trade/12398647 (3 days)

http://www.tf2outpost.com/trade/12382467 (3 days)

http://www.tf2outpost.com/trade/12401612 (3 days)

http://www.tf2outpost.com/trade/12382843 (3 days)

http://www.tf2outpost.com/trade/12391890 (3 days)

http://www.tf2outpost.com/trade/12183934 (1 week)

http://www.tf2outpost.com/trade/12121312 (1 week)

http://www.tf2outpost.com/trade/12153036 (1 week)

http://www.tf2outpost.com/trade/12194578 (1 week)

http://www.tf2outpost.com/trade/12258700 (1 week)

http://www.tf2outpost.com/trade/12263361 (1 week)

http://www.tf2outpost.com/trade/11909842 (2 weeks)

http://www.tf2outpost.com/trade/12040091 (2 weeks)

4 keys is an extremely extremely slow sale (mine took a while) I would like to remove it from the range but seems like it does still happen (rarely) and i dont have enough sellers below the range for such a change. Think being conservative is better :)

Counter proof is welcome :P

Please do not copy and paste my proofs without asking me first.