Choose Options Compare Pioneer 1.7GB Magneto Optical (MO) Disk DEC-17GMO PIONEER MSRP: Now: $85.80 Was: The Pioneer DEC17GMO, Magneto-Optical Disk has a capacity of up to 1.7GB and is a 5.25" MO disk. Pioneer have discontinued the DEC17GMO 1.7GB MOD disks. We have only 3 available in stock. MSRP: Now: $85.80 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: $85.80 Was: Subtotal: Choose Options