sounds like you got it all figured out. I am not sure of the 1987 lineup but prior to 1985 I think all production models were made in ASIA. hopefully kurt will post soon with more definate info. I am not sure what the status of raleigh team pros were by 1987 but the specs you have laid out are exactly what a team pro was. However you are in Edinburgh and there may have been other workshop raleighs available to you besides the team pro which as far as I know was the only out of the catalogue workshop built 531c with campy dropouts bike available in North America to the general public.