Needs a bump. Proof below.~

None below 4 at classifieds at moment of posting.

Quicksells below 4 ref:

http://www.tf2outpost.com/trade/15962345 - Probably sold at 3,66

http://www.tf2outpost.com/trade/15943710 - Probably at 3,66

http://www.tf2outpost.com/trade/15948220 - Check first comment (It was sold in few hours)

http://www.tf2outpost.com/trade/15944213 - Without a bump

http://i.imgur.com/1srbvc4.png - Not in his bp -> http://backpack.tf/profiles/76561198078241813

http://www.tf2outpost.com/trade/15939695 -> http://i.imgur.com/d3EoYFi.png (Without a bump)

http://www.tf2outpost.com/trade/15931977 - 3,77 (Without a bump)

Solds/Offers/Buyers at 4 ref:

http://www.tf2outpost.com/trade/15970369

http://www.tf2outpost.com/trade/15963392

http://www.tf2outpost.com/trade/15960642

http://www.tf2outpost.com/trade/15938622

http://www.tf2outpost.com/trade/15934899

http://www.tf2outpost.com/trade/15940054 - 4 ref offer, 4,11 ref offer and 4,33 ref offer in items

http://www.tf2outpost.com/trade/15953887 + one other interested buyer at 4

http://www.tf2outpost.com/trade/15945553 - 4 ref offer

http://www.tf2outpost.com/trade/15959711 (not in bp)

http://www.tf2outpost.com/trade/15960184 - Got an add in 4 mins and sold -> http://i.imgur.com/1NX8q66.png

http://www.tf2outpost.com/trade/15963052 - Offered 4 ref in items

http://www.tf2outpost.com/trade/15948997 - ^

http://www.tf2outpost.com/trade/15966393 -> http://i.imgur.com/sREdO7j.png

http://www.tf2outpost.com/trade/15968327 -> http://i.imgur.com/fg6ZLno.png (not in bp)

http://www.tf2outpost.com/trade/15968883 - Buyer for 4 in items

http://bazaar.tf/trade/553578 - Buyer for 4 pure

http://www.tf2outpost.com/trade/15950490 - Bought for 4 pure

http://www.tf2outpost.com/trade/15944425 - ^

http://www.tf2outpost.com/trade/15972485 - 4,11 Bought

http://www.tf2outpost.com/trade/15963559 - 4,33 (not in bp + http://i.imgur.com/bECEMIo.png)

http://www.tf2outpost.com/trade/15962147 - Interested buyer at 4,33

Conclusion: Well, 4 ref seems like the most common traded point. Couldn't find a lot below 4 ref, i.e. quicksells. Also many are painted .. Needs a bump.^^