10 record holder slant worth?

My slant has 10 national slant 6 records.450 passes on same motor no tear downs.Best 10.56 @ 128 with 90 shot.Best all motor is 11.42 at about 115.Car is light and has more potential.Mental health is why I wont go further.Threw recieps away at $30.000.Whats Its Worth?in opinions.Curious.Guzzi Mark