Unless somebody can find a source for a j1772-2010 plug cheaper than $170, this sounds like the cost of an Avcon Powerpak conversion to j1772 output. We'll need someone (like Todd D or ?) with a working j1772 inlet installed to test the converted unit. If we order the plug soon, we should be able to test/demo at the Feb. meeting.
Also, since the conversion is really just replacing the Avcon paddle (j1772-2002) with a j1772-2010 plug, i think the liability issue is moot (ok, maybe not officially UL approved, but as safe as the original Avcon anyway).