I think that winning the regular season requires more consistency over a longer period of time and should be rewarded more than the playoff winner. I'd go 80-20 or 60-40, but I'm ok with an even split if that's what everyone else wants.
Agreed, with a caveat.
My vote is 2nd place playoff winner gets his $20 bucks back.
From the remaining pot (the total pot being either $240 or $280) we give a 60/40 split.
60% to regular season winner, 40% to playoff winner. (Meaning a $132/$88 split if it's $240
OR a $156/$104 split if it's $280, and that's counting the $20 going back to the 2nd place playoff winner before the 60/40 split was calculated)