FYI . . .
Here's a previous discussion on insurance . . .
http://www.net54baseball.com/showthread.php?t=122587
And one on a claim that was filed and paid . . .
http://www.net54baseball.com/showthread.php?t=118262
As many here I use Collectibles Insurance Services,
http://www.collectinsure.com/aboutUs.html
I did sign with them at The National, and it was pretty easy, and only requires itemization on items/sets, sets etc. that have a value in excess of $5K.