Do I understand correctly, the Blue Chip folks have a patent or trademark and only way to get a Vespel pick now is from them or DYI? I have one Blue Chip I bought used and confess that it just might be the ultimate pick for my big semi hollow electric guitar, some acoustic playing, and clean neck Telecaster playing. Thing is, Wegens are superb at an already expensive $4 vs the exotic $35-40.... Is Blue Chip it these days? I'm not sure I want to pay twice the price of used one I got. Thank you.