they can mix the paint, take everything that's painted off, if you have a coupe then have them paint the top while everything is off, if you have a targa same thing take the targa roof apart and paint it, then re-assemble, now if they have never painted and NSX they will not put it back together correctly, I have seen the side vents where they used bolts instead of the special spin nut because they prob lost it during
the disassembly. then the next thing they are going to mess up is adjusting the trunk it will have gaps. then the front bumper will not line up with the hood because WHo knows that the only way to get it to line up correctly is to use a shut the hood like normal, then use a floorjack to press the bumper beam up till it meets the hood perfectly tighen 1 bolt then do the other side till it meets the hood perfectly then tighen 1 bolt.
then open the hood and let it drop down to close if it looks good then tighen the other 4 bolts as there are 3 each side. things a shop that has never done an NSX will not know.
the rear bumper will not line up with the rear quarters because they don't know that you leave the last bolt at the rear of the quarter loose then you line the rear bumper up till its mint then grab the backside of the long bolt and turn it manually till its tight do this on both side and your will always have a perfect fit where the rear bump meets the top of the rear quarter.
its something you learn after so many ya know.
but 100% fact is that there will be gaps and issues your not going to like from a body shop that has never done an NSX. if they say yes we have done an NSX...
all body shops take a pic of cool cars they do its the nature of being a car guy. they can show you some pics of AN NSX....... if they show you a Ferrari they did..... say I want to see and NSX pic not a F-car