McCormack SST-1 transport

Does anyone know who much this transport is worth? I have a friend that is selling it for $350 and I was thinking about picking it up. Thanks
It's a good one and should perform quite well with a modern DAC. If in good condition it is certainly worth the
price. It does not pass the HDCD signal if that is important to you.
I owned one for about three years and liked it a lot. By now it's old enough, though, that you might be concerned about its life expectancy. It would be worth writing SMCAudio to ask if there any known issues and whether the transport mechanism can be replaced if that should be a problem in the future. I agree with Narrod that if it's in good condition that's a good price.
Thank you both for your input.