Fragil
It would be 10 of 10mg oxy with 100,mg valium
That would be 100mg of oxy and 100mg valium
Definitely don't risk it, it's really a low dose and these pills are relatively safe, plus, this OD rarely works, specially since valium is the weakest benzo, I know some people who take more than 100mg just for the recreational effects, and some others who use copious amounts of oxy without feeling much.
If you wake up from this, you'll probably have to deal with a lot more than just the after effects of the overdose. I'm talking psych-ward, loss of freedom and the guilt that comes after seeing how your loved ones react to this.
Save the pills if you can, or use some valium to soothe your nerves. Better to wait until you have something better or you clear your head a bit.