Tuesday, January 10, 2017
1982 Realistic Concertmate MG-1 SN 17 557 with Original Box
via this auction
"For sale is this vintage 1982 Realistic Concertmate MG-1 analog synthesizer by Moog Music. Incredibly well-preserved, this specimen includes the original box, the original packing supplies, the original manual, and even the original headphone jack plug! This example, serial number 17557, has been completely serviced and is in perfect working order. The foam, though intact, was removed from the circuit board cavity to prevent notorious gunk-related slider degradation in the future. All sliders, switches, and pots were also cleaned and lubricated. Additionally, the synth was calibrated and an entirely new matching set of slider caps were installed. Tons of fun in a pint-sized package, this is a really great analogy synth for the money!"
Note this unit appears to have been listed back in 2013.