You have four choices as I see it.
1. Do it yourself
2. Buy a pair already painted and sell yours
3. Buy New Nismo lights $$$$ and sell yours
4. Buy a good set from a person who lives in NY, ask them to take the lights to 180°, have 180° ship them to you once done and then sell your own.
OEM Parts (Springs, Headlights, Muffler) LOW MILEAGE CAR
2013 370Z part out