For machines, IMO the best bang for the buck is the VPI 16.5. Audio Advisor in Michigan also sells a proprietary Nitty Gritty machine called I think the Record Doctor.
If you don't want to spend $500, and don't mind a little work, the Disc Doctor system works well for a fully manual solution http://www.discdoc.com/
If you don't want to spend $500, and don't mind a little work, the Disc Doctor system works well for a fully manual solution http://www.discdoc.com/