In our last boss fight the party’s mage had a severe problem. He ran out of power points (mana) very quickly. Back in town he headed for Hendrik’s magic shop to look for some potions.
Potion Mana Price
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Mana Potion, inferior 1D4 1G
Mana Potion, low 1D6 1G 5S
Mana Potion, medium 1D8 2G
Mana Potion, high 1D10 2G 5S
Mana Potion, superior 2D10 5G