All good, based on the measurements im pretty sure i can shim a normally headset or build my own Franken headset with the stock cups. Luckily have a complete ddr headset to measure off of
Missed the story. What kind of headset are you looking for? A have several new classic 1 1/8 threadless sets in the attic. Aerozine as far as I remember.
sadly out of production.
this headset would work with mifa frame and a 1" fork
https://www.radgeber-brieselang.de/epages/17801025.sf/de_DE/?ObjectPath=/Shops/17801025/Products/1370