The car has only 345 miles since completion, suggesting it's in very good condition. The description highlights high-quality components like the GSI chassis, LS crate engine, and Wilwood brakes, along with custom features such as the pearl white paint and burgundy leather upholstery. While it's a custom build, the presence of modern amenities like power windows, Vintage Air, and a RetroSound stereo further support an 'Excellent' rating, as the car is likely well-maintained and free of major cosmetic imperfections.