Hi Diana and welcome to the forum:
I am really sorry to learn that you have been the victim of a flood. Sadly, I would consider them all write-offs. Water in a camera starts a corrosion process that is very difficult to stop. Flood water, as my colleague said, contains all sorts of pollutants that go to work immediately. Lenses, once water is inside, will develop fungus and that is also a write-off state. To be honest, I would suspect that no reputable service centre would touch them.
If you have insurance, then make a claim and get new gear. If you want advice on getting new gear, come back to us and create a post with your budget and needs, we'd be happy to help any way we can.
cheers, TREVOR
The mark of good photographer is less what they hold in their hand, it's more what they hold in their head;
"All the variety, all the charm, all the beauty of life is made up of light and shadow", Leo Tolstoy;
"Skill in photography is acquired by practice and not by purchase" Percy W. Harris
