Classifieds at the time of making this suggestion:

1 x 5.33

16 x 6 (17 if you count the gifted one)

Sellers below 6.33

http://www.tf2outpost.com/trade/20234764 - 6

http://www.tf2outpost.com/trade/14686042 - 6

http://www.tf2outpost.com/trade/20272371 - 6.16

http://www.tf2outpost.com/trade/20272346 - 6

http://www.tf2outpost.com/trade/20013806 - 6

http://www.tf2outpost.com/trade/20271603 - 6

http://www.tf2outpost.com/trade/20270542 - 6.11

http://www.tf2outpost.com/trade/20270488 - 5.88

http://www.tf2outpost.com/trade/20138330 - 6

http://www.tf2outpost.com/trade/20252871 - 6

http://www.tf2outpost.com/trade/20096384 - 6

http://www.tf2outpost.com/trade/20267421 - 5.66

http://www.tf2outpost.com/trade/20258426 - 6

http://www.tf2outpost.com/trade/20246764 - 6

http://www.tf2outpost.com/trade/20258175 - 6

http://www.tf2outpost.com/trade/20258808 - 6.22

http://www.tf2outpost.com/trade/20246945 - 6

http://www.tf2outpost.com/trade/20257909 - 6

http://www.tf2outpost.com/trade/20257473 - 6

http://www.tf2outpost.com/trade/20250905 - 6

http://www.tf2outpost.com/trade/20227158 - 6

http://www.tf2outpost.com/trade/20241643 - 6

http://www.tf2outpost.com/trade/20239746 - 6

http://www.tf2outpost.com/trade/19768020 - 6

http://www.tf2outpost.com/trade/20222565 - 6

http://www.tf2outpost.com/trade/20166329 - 6

http://www.tf2outpost.com/trade/20159827 - 6.22

http://www.tf2outpost.com/trade/20192359 - 5.66

http://www.tf2outpost.com/trade/20157458 - 6

http://www.tf2outpost.com/trade/20272189 - 5.33

http://www.tf2outpost.com/trade/20268917 - 6

Unsolds at 6.33:

~Auto-bumbeds~

http://www.tf2outpost.com/trade/20157211 - 6 days

~Manually-bumbeds~

http://www.tf2outpost.com/trade/20233197 - 2 days

Sorry, its really hard to find unsolds at 6.33, because its either selling for 1 key, or 6 ref, thats almost what it feels like. I gotta go now, but i might find some more unsolds later! Peace!