The older tech wheels and stuff shouldn't be too troublesome if you willing. The bike is well made, rides nice and the finish on all the joints is blended nice and smooth. I picked up a Trek 1000 a whle back, the only problem that I had was that I couldn't fit tires fatter than 25mm. Maybe you can get away with 28mm if the wheel is true, the rim is narrow, the tire seats right and it's on the small side of 28mm.

With that in mind, look for skinny rims. The advice about the coop is spot-on. if you have one near you. You might have to try different wheel/rims and tires to get them to fit. Once you do and you are happy, the rest will be far easier. Oh, one more thing. If you get a donor bike with all the parts that you like but the frame is wrong, damaged or just not your type, this can be a good short-cut.

If you like sporty bikes, you may like the Trek 1000.

Post pictures as you get this project moving forward.