Found this little nugget while searching for the end of the internet. When I worked in news, these kits cost about $150 for just one ear. They have really come down in price. Hope I put this in the right thread.
Fuze Custom Earphones Headphones | Easy & Affordable Custom Fit Earphones in 15 Minutes
Fuze Custom Earphones Headphones | Easy & Affordable Custom Fit Earphones in 15 Minutes