The cost of a HIMARS (High Mobility Artillery Rocket System) rocket can vary depending on several factors, including the specific variant of the rocket, the quantity ordered, and other contract details.
However, as a rough estimate, the cost of a single HIMARS rocket can range from around $100,000 to $200,000. It is important to note that this estimate may not be accurate for all situations, as prices can vary depending on the specific circumstances of the purchase.