I have e-mailed them as well. Everyone is back ordered. So far the ETA has ranged from 30 days to discontinued from stock.
Who said discontinued? I said that some dealers said they have discontinued carrying them. As long as there are still VZR cars running I'm sure Nismo will still produce them or at least hand over production duties to someone else. Hell you can still buy parts for S20 engines in Japan (S20 not SR20, you know the one that came in Skyline GTRs and Z432's back in the 70's).