I’ve been accumulating review lights with XHP50s. That won’t do.
I’m looking for 144As to replace them in either Germany or the US, and preferably MCPCBs to go with them, but I can probably improvise something if those aren’t available. R9050 strongly preferred, of course, but tint is potentially flexible. I tend to prefer 4000, 4500 or 5000K but will consider others.
Did you try contacting Clemence about this?
EDIT: Just saw that his sale thread is closed for USA and Germany. Sorry. You still might want to contact him if you haven’t already, and see if he has a way to help you get some.
I checked the thread, as I participated in the group buy for a number of 3V emitters, but now I need 6V and even a 12V if I can get one. I’m not looking for enough to justify asking him to ship them from Indonesia, I think.