Arrgh. Just discovered a couple days ago my new XS650 seat courtesy of Dogbunny, was caught up in the flood. Fortunately the whole thing wasn't soaked, it was standing on end and only the pillion half copped it.
It's been sitting up drying out for a while, and I only hope it eventually dries out quickly enough that the internal moisture lowers to the point the paint on the pan isn't stressed and lets water through to the steel.
Damn, that was a good seat.
Also yesterday, just realised a spare GS850 crankshaft was inundated. Today I inspected it and discovered the original oil film on it had protected it well, but if I'd left it any longer, there was still plenty of water / vapour in the box and packing to wreak havoc given enough time.
Today I drenched it in engine oil and wrapped it away securely in a couple of bin liners until I need it. I've been meaning to rebuild a good 850 engine for the past couple of winters, so really should crack on with it.