I mainly service vintage sewing machines and I charge $65 + parts for the service and it is a complete service with the spa treatment, oil and polish to boot. I have tons of them coming in from all over the country thanks to everyone here on the board, and I have lots coming in locally. Because the local shops do not want to mess with the older machines it really adds to the mix.
The reason I can keep my prices so low is because I also am a parts distributor and I do it all here at my home and I have no overhead.
Billy