The cost of Maha Mrityunjaya Puja in Ujjain can vary depending on the temple, the priest's experience, and the materials used for the ritual. Generally, prices can range from ₹2,000 to ₹10,000 or more. This usually includes the priest's fee, pooja samagri (ritual items), and offerings. For a more personalized experience or specific needs, it's best to contact local temples or pandits directly for detailed pricing and to understand what’s included in the cost.