How much do robots cost a lot?

Excuse me, could you please clarify your question? The phrase "How much do robots cost a lot?" doesn't quite make sense grammatically. Are you asking about the general cost of robots, or are you wondering if robots tend to be expensive? If you're asking about the general cost of robots, it's important to note that the price can vary widely depending on the type of robot, its intended use, and the level of sophistication. Some simple robots designed for educational or entertainment purposes can be relatively inexpensive, while more advanced robots used in industrial or medical settings can be extremely costly. On the other hand, if you're wondering if robots tend to be expensive, the answer is that it depends. While some robots are indeed quite pricey, there are also many affordable options available for a wide range of applications. Could you please provide a bit more context or clarify your question so I can give you a more accurate answer?