We sell 200 micron silica connectorized fiber that is compatible with the 1000 micron HP versatile link plastic fiber used with Group3 Control and all of VICS fiber optic products.  This low-loss fiber can be up to 200 meters in length compared to 40 meters for the plastic fiber.  Cost per fiber is $30 + $4/meter (i.e. a 10m fiber would cost $70).