1-thank you very much for the bright, detailed analisis.
2-as the module is the most important part, if fails, the car becomes a beautiful museum piece or art deco.
3-the british firm seems to have already found a solution, but if yours is way cheaper then it will be more sought after.
4-i guess that the costs of shipping and customs are about the same with them or with you, so what will make the difference will be your fees for doing what it takes from your part.
so, what this will be?
5-i believe that with this clarified, it will be way more encouraging for all of us to bring our contributions.
6-which could be a certain fixed amount, or whatever any1 wants to do (with perhaps a minimum of $10?).
considering the thousands of users, i think many will be willing to send their moneys-especially being such small amounts.
again, many thanks for your great effort to solve this challenge in a way less expensive i hope.