Rate my CS in 20 Minutes!
10 CS: You're a screw 20 CS: You're a screwdriver 30 CS: You're a shed 40 CS: You're a cow 50 CS: Your vision is now 20/20 instead of 10/20 60 CS: You started League yesterday 70 CS: You've finally stopped auto-attacking minions! 80 CS: You're actually playing with both hands! 90 CS: Insufficient 100 CS: Poor 110 CS: Sub Par 120 CS: Mediocre 130 CS: Average 140 CS: Alright 150: CS: Good 160 CS: You should be out of bronze with CS'ing as good as this 170: You should be out of silver with CS'ing as good as this 180: You should be out of gold with CS'ing as good as this 190: You should be out of platinum with CS'ing as good as this 200: You should be out of diamond with CS'ing as good as this 200+ You should be anything higher with CS'ing as good as this
Hope this chart helps :P.
, add that on with the Csing capabilities of the best of the best and of course LCS would be well above the average.