Weird range, but I'm hoping it makes sense. Almost no offers or sales, but I have bolded the reasons for it. There is one successful buyer at 2 keys, but also an unsuccessful buyer at 2 keys, which is why I haven't put 2 keys as the bottom. Please let me know what you think.

UNSOLD:

http://backpack.tf/classifieds/search/719/1/0 One at 2.75 keys for 5 days, Pink as Hell painted for 2.8 keys (take half the price of paint off and you get 2.3)

http://www.tf2outpost.com/trade/10156398 2.75 keys (1 week) Offer of 1 key + 7 ref which was almost accepted (2.4 keys)

http://www.tf2outpost.com/trade/10332668 3 keys (4 days) Offer of 2.5 keys

http://www.tf2outpost.com/trade/10326341 3 keys (5 days)

http://www.tf2outpost.com/trade/10300943 3 keys (6 days)

http://www.tf2outpost.com/trade/10160095 3 keys (1 week)

STILL NEW:

http://www.tf2outpost.com/trade/10454654 2.75 keys

http://www.tf2outpost.com/trade/10460669 2.2 keys

BUYERS:

http://www.tf2outpost.com/trade/6768644 2 keys (has one new in his backpack)

http://www.tf2outpost.com/trade/10173079 2 keys (unbought, one pink one in backpack though)

http://www.tf2outpost.com/trade/10363354 Paying a vintage hound dog (2-2.5 keys)