im pretty sure that they would be lazer cut by machine as it woulf be a pain to do otherwise but one will be on the back and one will be on the front no one will see the diffrence lol
found some stainless ones on ebay
http://cgi.ebay.co.uk/INSANE-Badge-200sx-300zx-Skyline-Pulsar-R33-R34-100nx-/200598439400?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item2eb49945e8#ht_500wt_1156
never knew there was such a thin there is an si facelift les than 5 miles from me for sale
http://cgi.ebay.co.uk/1999-NISSAN-MICRA-SI-BLUE-RARE-Webatso-roof-v-low-miles-/110671934341?pt=Automobiles_UK&hash=item19c48fb385