What's a good Call Filter similar to Windows Mobiles "No Call"?

[tracerit]

I'm looking for a call filter/blocker that'll let me allow only certain contacts to dial through. Reason why I need is is that I work the graveyard so when i sleep during the day i only want my family and my work to call me. I saw CallFilter on the AppBrain but it only had a few hundred users, wasn't sure if I should buy it or not.

 

[Ramer84015]

Call Blocker Pro. The developer has been very quick to respond to questions I had on how to use when I had a few problems.