Pioneer N1x - 1983
Pioneer cassettes were only sold for a short amount of time and in limited Hi-Fi outlets.
Pioneer are therefore one of the most consistently expensive blank cassette brands out there. These were made by Denon.
However, that doesn't stop this being a superb Type 1 with a really well made and finished shell, which looks super retro-cool.
But they are rare and expensive, and that's just the way it's going to be, unless someone uncovers a warehouse full of them...
Pioneer N1x - 1983 - Made in Japan