I rebuilt/stripped an old Trek 330 to convert into a commuter and have some components/parts left over:
Biopace 52/42 chainrings
Shimano Exage derailleur and misc. parts (SIS stem shifters, etc.)
I don't have the 6-speed wheel cassette available, but the above might be decent for a rebuild.
Wanted:
Saddle (avocet, bike take-off, anything in good shape)
Toe clips/straps if you have 'em in a closet somewhere.
I'm in Manhattan