@Randell Brown I have Three of these amps and yes they were all worth getting Restored. I had two done by @Nahash5150 his website is here,
https://nelionaudio.com/index.php?/services.html/carver/carver-amplifiers/carver-tfm-15-restore-r23/
The other I purchased from a member here, @itchitch. All have given many hours of SOUND enjoyment.
If it was me, I would contact Greg ( @Nahash5150 ) , get on his list as soon as possible. Then be prepared to enjoy a new fully restored amp.
You can't beat the warranty that Greg gives on his work, I still think its three years.