CDs in terrible state, recommended cleaning / resurfacing machines?

[FrankE]

I've just got some new hard disk drives and was going to rip all my (circa 1000) CDs to disk as WAVs, then migrate across to a uPnP NAS m/c so I can play on a stream player. I've dug out some of my CDs and they are in a terrible state. They are not ripping terribly well in dBPoweramp (which is populating the metadata fields better than others). Some tracks have c. 9000 frame errors and are taking hours to error correct. Yes I know they should have been looked after better. Can anyone recommend any machines to resurface them? I was thinking around the £100-150 mark but flexible in budget.

 

[VoodooDoctor]

I've used the older version of the Skip Doctor and it did a good job. It's not automated so takes time but all the CD's I used it on started working properly again.