Tom,
I think I've got a couple of old Cinelli quill stems kicking about in the shed.
I've also got an old Raleigh 501 frame that's been gathering dust at my folks house for as long as I've been in the club practically.
Only thing that's missing on it is the saddle but brakes, downtube shifters could be slavaged if you want.
My mum keeps moaning at me to pick it up as it's cluttering up her spare room.
If you're interested LMK and I cna sort somethign out about getting the bits and bobs to you
Cheers
Neil