It would be quite splendid to drop this screen. Proof:

Classifieds at the time of this suggestion -> http://backpack.tf/classifieds/?item=Splendid%20Screen&quality=11&tradable=1&craftable=1

x1 at 1 key 4 ref

x1 at 1 key 4.33 ref

x3 at 1 key 5 ref

x2 at 1 key 6 ref

x4 at 1 key 7 ref

x1 at 1 key 8 ref

Sellers below 2 keys:

http://www.tf2outpost.com/trade/20890931 - 1 key 4 ref

http://www.tf2outpost.com/trade/20859245 - 1 key 5 ref

http://www.tf2outpost.com/trade/20869281 - 1 key 5 ref

http://www.tf2outpost.com/trade/20869281 - 1 key 5 ref

http://www.tf2outpost.com/trade/20906904 - 1 key 5.33 ref

http://www.tf2outpost.com/trade/20783065 - 1 key 6 ref

http://www.tf2outpost.com/trade/20738840 - 1 key 6 ref

http://www.tf2outpost.com/trade/20905961 - 1 key 6 ref

http://www.tf2outpost.com/trade/20683465 - 1 key 7 ref

http://www.tf2outpost.com/trade/20732230 - 1.9

http://www.tf2outpost.com/trade/20907762 - 1 key 8 ref

http://www.tf2outpost.com/trade/20806976 - 1 key 8 ref

Conclusion: There is a sufficient amount of sellers below the current price, with the common low point of 1 key 5 ref ~1.6 keys. Too little sellers at 1 key 4 ref to include it in the range (only 2), compared to 1 key 5 ref (which has 6).