Keep it stock, or make it your own?

My buddy is into cop cars. Its all about originality. He also owns that 300 hurst car with the big hurst stick coming out the back with the hot blonde. Its a challenge to find these parts and put them together to get as close to representing the stock. Many of our cars in reality are better than what Ma made. Personally, I am going for a 70s look. Stock dash with not stock paint and big tires. Its up to the artist to decide what the sculpture will look like. Ill have 15-17K into it and thats probably what it might sell for. My time is free.