I have no personal experiences with this size of film, but I know Ilford does make it at least once a year. See: http://www.apug.org/forums/forum172/...y-limited.html for info on the 2013 ULF run.

Also Maco and Rollei seem to do so, see: http://www.macodirect.de/advanced_se...47f9ca&x=0&y=0

I hope this helps...