Dumb question, What are the thicknesses of these? Not so dumb (maybe),Would you think of separating these?
IIRC, The XXXL NICK is .220" at the spine with what appears to be a zero ground edge, and the Thin NICK is approximately .090" thick at the spine with a chisel ground edge, making it one of, if not THE, thinnest Busse's out there.
For now, I am trying to move them as a set. If I listed them separately, most likely the Thin NICK would already be long gone. If no interest in a set after a period of time, maybe a week or so, I might list them separately.