How much is a gold bitcoin worth?

Could you please clarify your question, as the term "gold bitcoin" is not a commonly used or recognized term in the cryptocurrency industry? However, I can offer some insights based on a possible interpretation of your question. Firstly, Bitcoin is a decentralized digital currency that operates on a blockchain technology, whereas gold is a precious metal that has been used as a store of value for centuries. They are fundamentally different assets with different use cases and valuation mechanisms. However, if you're asking about the value of a gold-backed cryptocurrency or a digital asset that is pegged to the price of gold, the value would depend on the specific cryptocurrency and its market capitalization. These assets are designed to track the price of gold, but their actual value can vary based on supply and demand, market sentiment, and other factors. Additionally, the value of any cryptocurrency can be highly volatile and fluctuate rapidly based on a variety of factors, including news events, regulatory changes, and market sentiment. So, in summary, the value of a "gold bitcoin" would depend on what exactly you're referring to, and would require further clarification. Could you please provide more context or clarify your question?