Just about every pink sheet company is rated high risk by pink sheet. And the ones that are rated safe are horrible companies from my surfing the site. You yourself have said no one should ever hold "stinkie" pinkies long. Disingenuous in your comment about MCCY, no?
This is as low risk as one could get (at these prices) because Argo Nav alone is worth $0.12 per share. Do you math. Rather MCCY is potentially everything to gain and very little to lose.