I asked Nate to quote me as well, and the experience was great : sent him an email, he replied really quickly, told him he could go to my house anytime as the panel is outside on the driveway, as would the EVSE be. a couple days later, I got my quote in pdf via email. he's quoting me $495 (not including permit, nor EVSE), which is lower than what Mik had told me (I never got a quote in writing from Mik).
I'd really recommend Nate.
For information, my AV quote for the installation is $1,296.88 + $200 of permit (nate told me the permit in my city would be $150 max).
so, 500 + 150 + 720 (EVSE) + 50 (shipping) = 1420 vs 2334 from AV ... it's almost as good as the federal rebate (which we may or not get based on the AMT patch -- if you're married filing jointly, then unless congress patches the AMT, you're almost certain to pay some AMT)
at 50% off, it's 700 ... what I paid for the quick charge port that I'm likely not going to use anyway
I'll contact AV tomorrow to get some info on the availability of their EVSE as a standalone thing.