Potion prices, PC
 

I am looking into purchasing regen potions if they are not too expensive. How much do they go for and are they an effective way for a warrior to cut down on occasional down time? (lvl 20 war barb).

They're too expensive to be viable for a 20 war, especially if its your main. Unfortunately you're stuck with bandages.

If you're soloing a warrior, bandages and finding low blues will be a much more cost effective solution.