1969 Pontiac Firebird numbers matching V8 with AC very rare factory radio

I bought this to turn it into a drag car. However I believe this is a rare 69 firebird. It has a very rare factory radio with a cassette which was a custom factory order in 69.As the car is very complete I thought I would put it on eBay before I ripped it apart. It would make an awesome restore project as it is very complete.Complete factory AC and complete power steering,The Low mileage I believe is correct as its been sitting for a very long time.Less than 50,000 miles.Numbers matching V8.Feel free to cal or text if you have any questions.This will only be on eBay for 7 days. After that I have to start my race car project b336-300-5209

On Jan-16-17 at 09:01:28 PST, seller added the following information:

I received an email stating that the cassette was not factory. As you can see by the additional photos, the dash has "not" been cut on. As you can see it's a factory install.Attached to the radio is a factory installed bracket. I have to take the glovebox out to remove that bracket.I will be taking the glovebox out and taking more pictures of the factory bracket etc.This is a factory custom order.