I hang company vanity plates on the wall in my kitchen. [kicker,ford,mbquart,75chromeshop] trust me... it's ok.. I have speakers, wire and amps everywhere also.
my point is.. if you are a fan, these don't have to go on your car.. you can hang them up in your bed room, garage or workshop.
Toolmaker.. to quote the guy in GetHimToTheGreek..
"My mom loves your shit."
[not really.. but she would if she had seen any of it]