How much is Somnium space cubes worth?

I'm curious to know, could you possibly elaborate on the current valuation of Somnium Space cubes? I understand that they're virtual real estate tokens within the Somnium Space metaverse, but I'm not entirely clear on their exact monetary worth. Is there a standard pricing structure for these cubes, or does their value fluctuate based on various market factors? Additionally, are there any specific metrics or indicators that I should be aware of when assessing the potential value of Somnium Space cubes? I'd appreciate any insights you could provide.