Just been having a look at your posting history. For someone that is in the IC business, why would you be asking on this very forum how much it costs to manufacture ASICs?
I am fairly new to the IC business. To produce and design an asic costs tens of thousands to several Million USD. Even with that said, people who have been in the business for 20+ years still have limited knowledge as they typically are specialized for only certain products, packaging, engineering, etc. Its best to ask others questions and share information.
Lets not get off topic as well. I am willing to have a moderator verify that my information is legit and that I am not lying. I am not willing to publicly disclose all of the information until I get the green light.