Really sat down and crunched out the remaining HU sngs. I have finished all 100 and man, they really are a grind. My initial question was if they were profitable and they are...
Total (100 matches)
64 wins - 36 losses
Profit: $41.90
Overall I had $226.10 of buyins with $268 of winnings. If I did the math right that would be an 18.5% ROI over the 100 matches, which is below my normal ROI on other sng games.
I had fun and I will take the $42, now it is back to 9 and 90 person sngs with some PLO ring mixed in.