Only 2 of these big block hood were ever made. Airbrushes murals of the 4 original Corvette designers all hand signed in 24k gold ink. Gold & chrome covered Traco racing engine producing 650+hp/204mph top speed

98% custome C4. Except for the 2 side windows, every single piece on this car has been upgraded or modified in some way or another.
I inherited this car from my grandpa and I’d love to keep it but I can’t honestly afford it. Trying to learn anything I can to help sell the hood at the best price available so that i can restore/pay insurance/etc on the rest of the car.
There were only two hoods ever made before the mold was destroyed. On the inside, 4 airbrushed murals of the original 4 corvette designers are hand autographed in 24k gold inc. Harley Earl, Zora Duntov, Dave McLellan, and Larry Shiroda.
Just trying to get an idea of what type of market or scene I should start looking into for both more information and opportunity to sell