I have to agree, and I /LOVE/ comics.
But at the end of your life, all you have, really, is the sum total of your experiences and memory. What you own, at some point, becomes irrelevant.
My comics are cool, but at the end of my life, I will likely remember fishing trips with my grandpa, riding through the mountains on horseback with my wife, drinking beer while wading around in the Gulf of Mexico, white water rafting through the rivers of Colorado, performing music all over the country, holding my child for the first time, etc.