Put everything in a spreadsheet and give it to your attorney or accountant. No will, shame on you. Best $500-$1,000 you will spend, other than maybe a Nordost PC.
This is pretty funny and probably true for most of us
"MY BIGGEST FEAR IS WHEN I DIE MY WIFE WILL SELL MY HI-FI SYSTEM...
...FOR WHAT I TOLD HER IT COST. " :-)