If you are still interested, I have a couple of Japanese mixtees I was keeping around for winter projects that I'd be willing to part with.
The first is a Miyata Ninety. Lugged Cro-Mo main tubes, 27in. Ukai alloy rims, 19.5 in frame.
The second is a Univega Viva Sport. Lugged double butted Cro-Mo main tubes, mangalight fork, hi ten stays. Suntour BL drivetrain, 27x1 alloy Araya rims, 22 in frame.
Both bikes are in very good condition cosmetically. I haven't refurbed yet, so they need the necessary cables, brake pads, adjustments that old bikes typically need. Weights unknown, although I'm sure original catalog scans can be found online with that info.