I don't know what Grace charges and I'm a huge fan of them so i dont really want to direct any biz away from them, but Ted would build a nice power cable for you. Not that Grace does this, but lots of manufacturers warn against using a psu other than their own and then they charge crazy prices for a replacement. A non-OEM replacement is usually straight forward...all you need to know is the details (i..e. voltage, current rating, polarity) at the input of the device, which is oftentimes available in the manual, on the device itself, or on the OEM wallwart.