Hi all! Well, because Doggzone wont resuggest, i'll counter-suggest! 4 Keys should be removed from the range and fast I think. Death to the conservative suggestions! (? Well, seriously, here is the proof:

http://backpack.tf/classifieds/search/id/52b48e7f4dd7b8ad598b4569

1x 3.25 Keys

1x3.45 (3.4 Keys)

6x3.5 Keys

+10x4 Keys (Obviously all are unsold)

UNSOLDS AT 4 Keys

http://www.tf2outpost.com/trade/16803910 - Few hours ago

http://www.tf2outpost.com/trade/16783544 - 20 hours ago

http://www.tf2outpost.com/trade/16776614 - 1 day ago

http://www.tf2outpost.com/trade/16781586 - 21 hours ago

http://www.tf2outpost.com/trade/16742574 - 2 days ago

http://www.tf2outpost.com/trade/16788021 - 16 hours ago

http://www.tf2outpost.com/trade/16763025 - 1 day ago

http://www.tf2outpost.com/trade/16780757 - 22 hours ago

http://www.tf2outpost.com/trade/16776406 - 1 day ago

http://www.tf2outpost.com/trade/16686812 - 3 days ago

http://www.tf2outpost.com/trade/16743438 - 2 days ago

http://www.tf2outpost.com/trade/16762359 - 1 day ago

http://www.tf2outpost.com/trade/16763234 - 1 day ago

http://www.tf2outpost.com/trade/16745830 - 1 day ago

http://www.tf2outpost.com/trade/16699751 - 3 days ago ( 1 of 2 unsold )

http://www.tf2outpost.com/trade/16699809 - 3 days ago

http://www.tf2outpost.com/trade/16653331 - 5 days ago

http://www.tf2outpost.com/trade/16774731 - 1 day ago

http://www.tf2outpost.com/trade/16777153 - 1 day ago

http://www.tf2outpost.com/trade/16776644 - 1 day ago

http://www.tf2outpost.com/trade/16714796 - 2 days ago

http://www.tf2outpost.com/trade/16584617 - 1 week ago

http://www.tf2outpost.com/trade/16743810 - 2 days ago

http://www.tf2outpost.com/trade/16589348 - 6 days ago

http://www.tf2outpost.com/trade/16614639 - 6 days ago

http://www.tf2outpost.com/trade/16767865 - 1 day ago

http://www.tf2outpost.com/trade/16726038 - 2 days ago

http://www.tf2outpost.com/trade/16740702 - 2 days ago

http://www.tf2outpost.com/trade/16758406 - 1 day ago

http://www.tf2outpost.com/trade/16771299 - 1 day ago

http://www.tf2outpost.com/trade/16771801 - 1 day ago

http://www.tf2outpost.com/trade/16775282 - 1 day ago

http://www.tf2outpost.com/trade/16656074 - 5 days ago

http://www.tf2outpost.com/trade/16767537 - 1 day ago

http://www.tf2outpost.com/trade/16766637 - 1 day ago

http://www.tf2outpost.com/trade/16721284 - 2 days ago

http://www.tf2outpost.com/trade/16741114 - 2 days ago

http://www.tf2outpost.com/trade/16726585 - 2 days ago

http://www.tf2outpost.com/trade/16701837 - 3 days ago

SELLERS AT 3.6 OR BELOW

http://www.tf2outpost.com/trade/16720832 - 3 Keys (WOW, not sold yet)

http://www.tf2outpost.com/trade/16790849 - 3 Keys 1 Refined (Outlier)

http://www.tf2outpost.com/trade/16784533 - 3 Keys 3 Refineds (Sold)

http://www.tf2outpost.com/trade/16772340 - 3 Keys 3.33 Refineds (Have 1 added 1 hour ago)

http://www.tf2outpost.com/trade/16806797 - 3 Keys 3 Refineds

http://www.tf2outpost.com/trade/16794312 - 3 Keys 2 Refineds (Lowered the price from +4 Refs and + 3 Refs)

http://www.tf2outpost.com/trade/16799926 - 3 Keys 4 Refineds (Has 1 added)

http://www.tf2outpost.com/trade/16809100 - 3 Keys 4 Refineds (Apparently sold fastly)

http://www.tf2outpost.com/trade/16793133 - 3 Keys 3 Refineds (Offer of a S. Degreaser w/reflected and extinguished + 3 Refs)

http://www.tf2outpost.com/trade/16750679 - 3.5 Keys (Sold with a S. F. Axtinguisher for a S. F. GL: http://www.tf2outpost.com/trade/16780676 )

http://www.tf2outpost.com/trade/16809629 - 3 Keys (The guy never connected, because he don't sold it yet)

As always, sorry for the bad english, extra-proof is always appreciate, counter-proof is welcome. Comments like "Bad proof, downvote!" aren't useful. If you downvote, explain why. If you upvote, comment that!. Especially thanks to Doggzone for the proof, all was found for him. And i'll try to find more sellers,