Just adding a range - Here's what we have on classifieds : http://backpack.tf/classifieds/search/662/6/0

1 for 1.2keys, 1 for 1.25 (bought it), 2 for 1.4 and the rest for 1.5 or more

http://i42.tinypic.com/2vdjjo6.png (Classifieds screenshot + my trade)

Now to tf2outpost:

Note: taking keys as 5.11

UNSOLD AT 1.5 OR MORE

http://www.tf2outpost.com/trade/10566160 - 1.5 keys, unsold for 4 days

http://www.tf2outpost.com/trade/10638465 - 1.5 keys, "unsold" for 1 day

http://www.tf2outpost.com/trade/10495572 - 1.5 keys, unsold for 6 days

http://www.tf2outpost.com/trade/10476367 - 1.5 keys, unsold for 1 week

http://www.tf2outpost.com/trade/10336640 - unsold (1 week) for bp.tf price = 1.5

http://www.tf2outpost.com/trade/10507066 - unsold at 1 key 2.66 ref ~1.5-

Selling/sold for <1.5

http://www.tf2outpost.com/trade/10650705 - SOLD for 1 key 1 ref = 1.2

http://www.tf2outpost.com/trade/10658752 - Sold for 1 key 1.66 ref =~1.26? (Bought it lol)

http://www.tf2outpost.com/trade/10585518 - unsold (3 days) for 1 key 2 ref = 1.4

http://www.tf2outpost.com/trade/9310866 - unsold (1 month) for 1 key 2 ref = 1.4

http://www.tf2outpost.com/trade/10489165 - unsold (1week) for 1 key + 2.33 ref = ~2 scraps less than 1.5 keys

http://www.tf2outpost.com/trade/10116998 - 1 key + 2.33 = ~1.43

http://www.tf2outpost.com/trade/10602791 - 1 key + 1.44 = ~1.25 -- sold (?)

http://www.tf2outpost.com/trade/10644024 - 1 key + 2 ref =~1.4

http://www.tf2outpost.com/trade/10337787 - 1 key + 2.44 ref = ~1.47(?)

http://www.tf2outpost.com/trade/10654305 - 1 key + 2.33 =~1.43

http://www.tf2outpost.com/trade/10550867 - 1 key + 2.33 =~1.43

Submiting this as 1.25-1.5 keys, as it's possible to get at 1.25 if you search, aswell as many at 1.3-1.4 (I considered those at 1.2 keys quicksell)

-Please give me tips at how to improove my suggestions, this is my 2nd one -