We have regulary a stock of 500 Used & New Riso duplicators in various models: TR 1510 GR 1700,1750, 1900, 1950 GR 3710, 3750, 3770 FR 2910, 2950 FR 3910, 3950 CR 1610 RN 2000, 2100, 2205 RP 3100, 3105, 3500, 3590, 3700, 3790 Call or mail fore more information.