Paint -8 (damn you stone chips)
Rims - 9 - even the barrels are still shiny
Engine - 9
Interior - 9.5 everything still looks new...but
Seats - 7 (It's a Vette, a lot of creases but no cracks yet...knock on wood)
I would say my car is an 8 or 8.5 overall. The interior, paint, wheels, etc are all good. All of the gauges work - even the clock keeps perfect time. It sounds good after getting the new exhuast last year. The engine bay needs to be detailed, the A/C compressor needs to be retro fitted and charged. If I ever had to take the transmission out I'd get the main seal on the tranny and engine replaced. So far tranny oil additive is helping with oil leaking past the main seal, and to make it a 9 or a 10 the undercarriage would need to be detailed and painted. But if the undercarriage was all deatiled and painted, I might not drive it as much.
I am with Riley I really think your car is great and the vacuums all working and the fiber optics!!! How ever I agree with the over all assessment because of the under side but DONT get it done or we will never see that beauty again!