Best Venus and Serena Williams Cards for Auto?
 

I will be meeting Serena and Venus Williams at the end of February, and I was hoping to pick up a card of each to get signed. I have to admit that I am not in touch with the tennis card market at all, so I'm hoping some members might be able to give me suggestions of a good card to pick up (although I'm not looking to spend big bucks on some rare parallel).

Thanks!

Some of the Sport Illustrated for Kids might be good to get signed. They each have several different ones, and most are fairly inexpensive.

Thanks for the heads up (and thanks to those that PM'ed me as well).