I am resurrecting this thread because I discovered MN02 for sale in Japan
SUREFIRE E2系 6V 25ルーメンバルブ MN02 [生産終了・在庫限り]
surefire.jp
The eu/uk website is no longer active, but the Dutch dealer site appears to be, and they have lamp assemblies
I don't know who may have a 10X Dominator, but you can't get MN30, MN31 or MN32 from Surefire's site anymore.
Also BN31. I have never seen one of those, but I see members asking here about replacement lamps for their Hurricane Lamps every so often.
Their other available lamps seem to come up on eBay reasonably often, like
MN20. But Surefire USA still sells
P60 and
MN03 off the website.
And the point of raising the dead here is... maybe there are desirable lamps still available in other countries. What other countries have Surefire or dealer sites, and what are their urls?