The card cost should be built into your overhead, same as camera, lights etc.,
Some photographers don't "own" any equipment so the rental of all the equipment ( including cards) is quoted.
Otherwise just build it into your fees.
What you should bill separately for and make sure you budget for is the digital processing fees... the time it takes you to download, sort, process and archive your digital files. This used to be lab fees, but now that you may be doing this yourself you should charge for it.
grs
|