RPGshop.com sells "precision" dice; but are they Gamescience brand?

[Henrix]

Well, if we want to get nit picky every roll is deterministic.

Yes, in a wholly deterministic world the word 'random' is devoid of meaning.
Which is, entirely, beside the point.

 

[Nikosandros]

Which is, entirely, beside the point.

If you accept a die roll as random, then a good pseudo-random generator, that satisfies statistical tests, ought to be accepted as well.