OK, didn't know that all paid plugins are available on Test (saw CWTN mention it for theirs, didn't know it was universal). So copying all the chars to Test would work.
FYI - I never downloaded or used the plugin prior (it was part of VV I guess). After the VV update this morning I wanted to check if the plugin was available so I typed '/plugin MQ2grind load'. This resulted in an immediate hang of my char with no way out but to kill EQ in task manager. Not sure what logic might be used to identify Test vs Live, but having the plugin crash like that is a bit harsh