Pretty soon, your neighbor's wife and car will look like sacks of wet garbage next to all of your trophies! But, hey, there's no reason for you to go and actually buy trophies for yourself ... sort of looks like you might run into the sin of ...
An excess of wealth, status and/or power.
You just had to have everything, didn't you? You had to go out and buy the biggest TV, the loudest toys, the fanciest clothes, didn't you? Had to make sure everyone in town knew that you had the biggest dick, huh? Well, way to go, Smart Guy, because you've committed another deadly sin.
Get rid of those material possessions, you don't need them. All you need in order to have a fulfilling life is yourself. You don't need a bunch of expensive gadgets to keep you happy, the secret to happiness lives within you.