I might have some (at most 3) at home. I used the rubber boots instead of the included plastic nuts when I installed my ballast system. I may have thrown them away though so I'll have to check when I get home.
I might be able to get you a few ... when I had my DXII I was missing some and I finally found them at a wrecking yard! Don't know what ya'll have down there in SoCal, but I'll check for you when I get back to NorCal tomorrow.