You might get a single buyer from a mom and pop shop. I talked to a guy at Lebanon who had bought over 300 reels at the BPS outlet for resale in his shop.
When and how does one fish them? I don't use them but might if I new when where and how they work. I have lots of Gary Yamamoto hula grub skirts and a friend who no longer fishes with me talked me into buying a twin tail grub mold. All of that stuff is gathering dust as I can't get myself to use them instead of a Zero or a TRD.
I had hoped for a bit of clearing. Checking the weather Cape Fair is supposed to be warmer with less wind than that pond to the north. So I guess I’ll try it.
I’m not an accountant but I doubt these people have $2,000,000.
https://www.usatoday.com/story/news/nation-now/2016/05/25/cooking-squirrel-blowtorch/32626361/
You might give Clear Cast a call.
https://www.google.com/search?gs_ssp=eJzj4tVP1zc0TM8oMsgtMrUwYLRSNaiwME9OM09OSjRMMjUxtjA2tjKoSDJOtUxLMko2TDQyMExLtfASTM5JTSxSSE4sLlHITSzKzEsFAAGGFfk&q=clear+cast+marine&rlz=1C9BKJA_enUS855US855&oq=clear+cast+marine&aqs=chrome.1.69i57j46i175i199i512j0i512.14402j0j7&hl=en-US&sourceid=chrome-mobile&ie=UTF-8
Since you don't know where the formula came from can you at least provide us with a link to it so we can look at some of the other properties that may be mentioned.
I assume that line type would not factor in since it seems to be understood that one would be using the same line just changing the size. I've never come across this before. Do you know who developed this formula?