How much does the BRT cost?

Could you please clarify for me, what exactly is the BRT you are referring to? Is it a specific cryptocurrency, a financial product, or perhaps a service fee related to a transaction or exchange? Without this context, it's difficult to provide an accurate answer to the question "How much does the BRT cost?" However, in general, the cost of any cryptocurrency, financial product, or service can vary greatly depending on market conditions, the specific product or service being offered, and any associated fees or charges. If you could provide more information, I would be happy to help you find the answer you're looking for.