so I understand this right. You have a body, no vin, no data tag, no broadcast sheet to prove the number / vin you make is correct other than the last 8 stamped in the core support
IMO< have a state assigned vin put on it and call it a day
To be honest, he wants both on the car. He want a blue tag is the a-pillar drip raid and the correct looking tag on the dash.