John,
Your question might be reframed as "are there any sources of accutane" through an IOP and how much? From research potential sources, there is one in Europe that does not list the prices. This sole IOP, with which I am not familiar, only sells it to men because of the serious medical effect of tetragenicity in women who are/might might become pregnant.
URL: http://www.europharmacy.com. It is a difficult med to obtain w/o prescription because of the documented side effects, both physical and psychological.

anna22