i think you can get NOS easily, DIN you can kinda get but its not proper DIN - more like point the mics to the outside of the stacks DIN. XY is barely achievable - you can either do it with some washers and mount both mics on top. you won't be able to get any windscreens on tho, and the mics will be like a mm apart. if you take one of the mic holder things out and put it in upside down, you can have one mic on the bottom and one on the top and get xy - but it looks really silly.