Old electrical tech (Roughley B75)

Hi. I'm looking for any old (50's-80's) obsolete electrical devices or toys to restore if necessary add to my collection of old 'stuff'. This would include old radios, record players, tape and cassette recorders, projectors, computer games, calculators, computers, cameras, pocket games, board games, toy trains and cars, etc. Condition does not matter as restoring them is part of the fun for me, but if they are in good condition that's also fine of course. Many thanks.