Looking for history on my unique 68 RS Z28 KC

[HuggerSS]

After reading Jon post I thought I would try to see if I could find any information on my unique 68 RS Z. The car was sold new in Kansas City at Feld Chevrolet. When I bought the car it had been sitting since 1974, it was 99% original including paint and interior. I was told the car was ordered by the son of the owner of Feld Chevrolet. The car is teal with a black vinyl top and white stripes. It is a rally sport and has the original houndstooth interior with headrests, speed warning, tach/gauges, tilt, wood wheel, power steering, 4 speaker multiplex stereo, spoilers, BX 4:88 rear, M22 trans and factory headers. The car has its born with matching drivetrain and components.
Being such a unique car, I thought someone in the Kansas City area may remember the car. Any help would be greatly appreciated!