Realistic Concertmate 650 32 Key Sampling Keyboard Working Vintage

Realistic Concertmate 450- Radio Shack Vintage

Vintage Realistic Concertmate-750 electronic keyboard /Box, Works Great! 42-4010

Casio SK-1, 1986,Works Perfect.8-bit Sampling,32 Keys,4note Polynote, Fun 4 Kids

Realistic Concertmate 300

Vintage Casio CX-500 Keyboard Portable Mini Synth Tested As Is

Realistic Concertmate 360 Keyboard Synthesizer Circa 1991 Radio Shack

Realistic Concertmate-370 Portable Electronic Keyboard with Original Box