Where can i buy CD-R.s with *gold* coloured bottoms

[cappy]

Hi All!

does anyone know where i can buy 80 min CD-r`s ( either online or in the UK) with gold coloured bottoms as opposed to the bluey green ones?..( unbranded is preferable )also, can you only print on proper *printable* CD-R`s or could you get away with printing on standard ones??...any info on this would be much appreaciated...

Many thanks....