Hi silverwings94

You can always grab a deck of normal playing cards and put a sticker across the top of them and rename them in to Sabian Symbol cards - its the easiest way to do them.
Im sure there's a thread around here somewhere on how to make the cards - and I think there's also intructions in Lynda Hills book at the front as well
Making your own set of symbols is part of the fun of this oracle!
Cheers
Elven x