I have a Miyata 610. Just made a gallery as I can't post pics.
Wondering what to do with it as I have another project bike. The Miyata has 27" wheels and I think the tires could be more supple/smooth over the bumps and the Randonneur handlebars are probably to narrow for me. New tires look like they'd cost $60+ or get upgrade to replacement 700c wheels and use some 700c tires I have.
Anyways I do quite like it.