Rilla you are wrong in your calculation :

With skill( 2BB/100)
400 $/100 hand X 350400 = 1 401 600, divided by 3= 467 200 $

No skill(.6BB/100)
120 $/100 hand X 350400 /3 = 140 160 $


140 160/467 200 X 100 % = 30 %


(|140 160-467 200|)/467 200 X100% = 70 %

So, luck = 30 %, skill = 70 %

luck is a constant factor? Or in this situation, the guy who won .6BB was extremely lucky? ( he is the only one out of 10 guy who is possitive). Maybe 30 % is the maximum help luck can give to someone in the long run? Well, after 100 K and. Probably decrease after more time.

Example : x=luck

Limit = 0 %, 100 % skill
x-> infinity