Yes, that is true. I need to buy new glasses On the other hand (I think) 0.8 bitcoin is a lot of money for a lot of people, so (I think) you must find a price that is affordable. Not saying that the tips are not worth 0.8 bitcoin, but I'm on this forum for a while and I'm afraid you will not get (m)any subscribers. Maybe I'm wrong and you will get a lot of subscribers (and I hope that for you, because you seems to a be nice guy) but for now I doubt that you will get a lot of response for the reasons I described above.