印度采购需求：无人机、第一人称视角无人机、遥控车、漂移遥控车、遥控飞机、机器人玩具

I'm curious about the pricing of RC crawlers. It seems that they often come with a higher price tag compared to other remote-controlled vehicles. I'm interested in understanding the factors that contribute to these costs. Is it the technology involved, the materials used, or the overall design that elevates their price? Also, I would like to know if there are specific features that justify the investment, such as durability, performance in various terrains, or advanced remote-control systems. Understanding these aspects will help me make informed decisions and possibly explore different options that align with my budget. Looking forward to your insights on this!