I need some high quality Printed Circuit Boards Made (DYNACO ST-70)

"How much does it cost to have a Gerber File made?"

It can cost a lot if you go to a professional firm. Plus non-audio people don’t always understand what you need.  Little things like how big the filament eyelets need to be. stuff like that.  And you need to send them technical drawings, etc.

@dogearedaudio,

that sounds really good, since Will had mentioned $2,000. Hopefully he'll contact you and you can help. Thanks for your kind offer.

No problem.  I reached out to the guy, and he'd be happy to help.  It's just a side thing for him, I don't know what he does for a living. ;-)  He put an entire Williamson circuit on a heavy-duty PCB for me, they're terrific boards, better than I had hoped for.  I'm in agreement with Will about the advantages of a good circuit board.

Vacuum Tube Audio ST70 parts (tubes4hifi.com)

He says above that he tried theirs and didn't like it.