A limited number of the original Off-Ramp Turbo USB to S/PDIF converters are available at $550.00 plus shipping. Some will be my demos and some will be previously owned trade-ins from folks upgrading to Off-Ramp Turbo 2.
If you want to upgrade to Off-Ramp Turbo 2, let me know and I will try to find a home for your unit. A home must be found before a trade-in is accepted.
Steve N.