As long all stock emission components are still there it should pace inspection, you'd only need to remove or tape of your rear reflector and install a rear fog light.
Maintenance isn't a issue ether NSX are pretty easy to work any Honda dealer should be able to service it.
Although Honda Europe pricing is plain ridiculous with huge backorders thats where I can help you out .
If you Acura is in good shape it should fetch anywhere between 35-40.000 USD over here if it's a NA1, NA2 are extremely expensive expect a value of 50-60.000 depending on model and condition off-course.
If you have any questions i'd be happy to help you out.