Found some details of the cards
http://www.infinityusb.com/default.asp?show=store&ProductGrp...
http://www.infinityusb.com/default.asp?show=store&ProductGrp...
but I guess you could use cards you linked IF you drill them, cut real chip from real card, place it in drilled hole, cover hole so its not visible, print card over with authentic looking color scheme/logo, stamp number, sounds like a lot of work