Java 6 exam simulators?

[David McWilliams]

Hi all,

Just finished covering Java Web Services: Up and Running. Now I am need to know my next step?

Does anyone have any suggestions?

Does anyone know if there are any sample exam questions I can use?

For my SCJP, I used Whizlabs but I see that they do not yet have a simulator for OCPJWSD 6, only 5. Same goes for the Oracle web site. Should I buy those anyway considering the difference between 5 and 6 will be minimal?

I need to start practicing questions so that I can steer further study.

Thanks for your help,
David