How much is brick worth in stw?

Could you please elaborate on the context of your question? Are you referring to a specific game or marketplace where "brick" and "stw" are used as units of value or currency? Without that context, it's difficult to give an accurate answer. However, in general, the value of "brick" in "stw" would depend on the current exchange rate between the two, which could vary depending on factors such as supply and demand, market trends, and the specific rules and regulations of the platform or game in question. Could you provide more information so I can give you a more precise response?