The price increases by a couple orders of magnitude for a second reset.
Diablo III allows players to reset their entire skill point allocation whenever they want and there are several encounters built around having the proper skill selections.There's also the Token of Absolution which is transmuted from an Essence of Hatred, Terror, and Destruction which are rarely dropped from the respective Prime Evils on Hell difficulty Diablo II added a Skill Point Reset with a patch: given as a Quest Reward for completing The Den of Evil, for each difficulty.
