This still needs to drop more...a range isn't necessary

Sellers at 3 keys-

http://backpack.tf/classifieds/search/id/52c4b80f4cd7b89b358b4581

http://www.tf2outpost.com/trade/16921623

http://backpack.tf/classifieds/search/id/52006394ba25369d30000014

http://backpack.tf/classifieds/search/id/52001f9fba25362918000009

http://backpack.tf/classifieds/search/id/52c025e34cd7b8437e8b4574

http://www.tf2outpost.com/trade/16914024

http://www.tf2outpost.com/trade/16912185

http://backpack.tf/classifieds/search/id/52012a954bd7b8b11c000003

http://backpack.tf/classifieds/search/id/523d8ce54dd7b8b0128b4567

http://www.tf2outpost.com/trade/16906268

(I can provide WAYYYY more if you want me to..like 11 pages of them on trade.tf...)

Unsolds from slightly over 3 keys to 3.5

http://www.tf2outpost.com/trade/16780123 "going for backpack.tf prices" unsold after 4 days.

http://www.tf2outpost.com/trade/16901272 3 keys 2 ref. autobumped and unsold after 14-15 hours

http://www.tf2outpost.com/trade/16853795 unsold at 3.5 keys, autobumped

http://www.tf2outpost.com/trade/16796224 3 keys 3 ref, autobumped and unsold after 3 days

http://www.tf2outpost.com/trade/16792185 "high end bp.tf prices" unsold after 4 days, autobumped

http://www.tf2outpost.com/trade/16875642 "high bp.tf prices" 1 day unsold

http://www.tf2outpost.com/trade/16723976 3 keys 5 ref unsold after 6 days

http://www.tf2outpost.com/trade/16887395 3.5 keys 1 day unsold

http://www.tf2outpost.com/trade/16833800 3 keys 4 ref, 2 days unsold

http://www.tf2outpost.com/trade/16834059 3.5 keys, 2 days unsold

http://www.tf2outpost.com/trade/16866372 3.5 keys even with the strange part, unsold after a day

http://www.tf2outpost.com/trade/16841133 3 keys 3 ref, unsold at 2 days

http://www.tf2outpost.com/trade/16871070 3 keys 1 ref one day unsold

http://www.tf2outpost.com/trade/16841946 3 keys 3 ref and 3 days unsold

http://www.tf2outpost.com/trade/16879782 3 keys 4 ref at 1 day unsold

http://www.tf2outpost.com/trade/16809073 3.5 keys 3 days unsold

Do I need more unsolds? let me know and I will add more!

Sales for 3 keys *note there is a ton that sold in classifieds for 3 keys but I can't provide links to closed classifieds

http://www.tf2outpost.com/trade/16919709

http://www.tf2outpost.com/trade/16919411

http://www.tf2outpost.com/trade/16907712

http://www.tf2outpost.com/trade/16901225

http://www.tf2outpost.com/trade/16898435

http://www.tf2outpost.com/trade/16891632

http://www.tf2outpost.com/trade/16891036

http://www.tf2outpost.com/trade/16888020

http://www.tf2outpost.com/trade/16878853

http://www.tf2outpost.com/trade/16874363

Need me to add more sales? let me know!

My conclusion- It seems quite tough to sell these over 3 keys. Three keys seems like an ideal price, people are comfortable paying it. It isn't hard to find people quickselling, but 3 keys is a reasonable price based off of my research and the proof I've gathered. Once again, if you want more just let me know!