Are there discounts available for the truenetwork?

What I mean is I am (obviously) a pro-account holder for true-achievements.
But I occassionaly also play on Steam and PS4.

If I want to have pro-accounts there as well do I have to pay the full-price or is there some kind of package deal?

Could not find it, hence the question.

It's been asked and talked about on all three sotes, but at the moment there's no package or discount deal.

Thx. I guess I will support the true network a bit more then. I want to play the god of war series and I need that refresh when I hear that sound of an achievement ehh tropy :-)
And besides. I spend more on this site than most so they deserve it anyway