How much is a smart layer network?

I'm curious, how does one determine the value of a smart layer network? Is it based on the technology's efficiency, its potential use cases, or perhaps the number of transactions it can handle? Could you provide me with some insights into what factors influence the pricing of a smart layer network and what would be considered a reasonable range for its value? Additionally, are there any notable examples of smart layer networks and their respective valuations that I could reference to better understand this market?