Have you seen any magnetic bumper stickers? I am also looking for Hero vs Zero bumper sticker.
About 30 of them here:
http://search.ebay.com/search/search.dll?from=R40&_trksid=m37.l1313&satitle=mccain+palin+magnet&category0=
Several of them here:
http://search.ebay.com/search/search.dll?sofocus=bs&sbrftog=1&dfsp=32&from=R40&satitle=mccain+palin+magnetic&sacat=-1%26catref%3DC6&bs=Search&sargn=-1%26saslc%3D2&sadis=200&fpos=ZIP%2FPostal&sabfmts=1&ftrt=1&ftrv=1&saprclo=&saprchi=&fsop=32%26fsoo%3D2&fgtp=