Person to do NAD unit parts upgrades....?

I have a second system with a NAD CD/DVD/SACD/DVD-Audio player and an integrated that I would like to have someone do a bit of a parts upgrade to.

I know I could just buy better.....but I do have a bit of attachment to these units for friendship reasons.

What I would like to have done is to have the op-amps in the audio signal upgraded along with any caps that would be a good idea. Upgraded RCA connectors would be nice but not a requirement.

Thanks for any advice....names, contact info...
If your looking to upgrading your Nad SACD player? You could get an excellent deal on a Sony SCD-5400es for the price of an upgrade. I personally wouldn't waste the time and money with upgrading a Nad player.