You'll not regret fixing it up as a tourer mate regardless of wether the parts are period correct or not and i use to have an aluminum hybrid which seemed okay on comfort on short to medium length trips but just wasn't upto the task of prolonged comfort on long trips hence why i got rid of it on ebay so i hope to see a build thread for yours in the near future so i take it you'll be getting the frame and forks sorted 1st then mate ..