My 1983 Trek 620 says hola!
Got the bare frame off eBay and built it up with all new components ('cept the Dia-Compe 601s - had those on a Nishiki I got for free). 10 speed Shimano 105, Mavic A319 rims. And yes I know the bag is too small! Berthoud's dyer screwed up and they only had the medium size in blue. Good guy Gilles gave me a discount! Wife will get it once I get the tall bag.
Would never do this if the bike was complete.