I've seen it before, have brochure with this in (I'll scan and post on here if that's a good idea), I was going to buy one of these to replace the 1984 Corsa before I made the leap and ordered my SBDU framset - and kep the Corsa!
My 1984 Corsa, see Reader's Bikes, has the same early 600 groupset.
A fine bike with good reviews in the mags back in the day.
Co-founder of a V-CC section, member South Eastern Road Club and owner of - 2005 Bianchi Reparto Corse (modern), 1985 Raleigh SBDU Pro Super, 1984 Raleigh LU Corsa, 1980 Allin Stan Butler Special, 1978 Ron Cooper, 1975 Bill Philbrook tourer, 2 x very early Roberts (mid/late 1960s), 1966 Raleigh Superbe Roadster, 1964 Allin Stan Butler Special Belgique, 1951 Hobbs of Barbican S/C, 1950 Hobbs of Barbican S/C, 1947 Hetchins Super Special, 1908 Centaur Featherweight. 1988 Specialized Stumpjumper.