how much oxycodone will kill you, if you are an opiate tolerant person?

can someone who knows what they are talking about please tell me what is a lethal dose (in mg's) of oxycodone. how many reported deaths from overdose, and how many mg's it took to do the job.

: http://alcoholdrugstreatment.info/how-much-oxycodone-will-kill-you-if-you-are-an-opiate-tolerant-person