How much is the sandbox worth?

As a keen observer of the cryptocurrency and finance landscape, I'm curious to delve deeper into the valuation of a particular player in this evolving sector. Specifically, I'm interested in gauging the worth of 'The Sandbox' - a virtual world platform that allows users to create, own, and monetize their voxel-based creations. Could you please elaborate on the factors that influence its valuation? Is it purely based on the number of users or transactions, or are there other metrics at play, such as its market share within the metaverse ecosystem? I'm also interested in understanding how the current crypto market sentiment and broader macroeconomic trends are shaping its perceived value.