I ordered the DLink ip cam over ebay (DCS-825L). It was a little more expensive then I wanted but still cheaper than a traditional baby monitor. The price is probably higher because it is marketed as a baby monitor but my wife was more comfortable with a product like this plus it has good app support for android/ios (not BB).
The plan is to use the playbook as the main monitor using the app TinyCam Pro which is compatible with this cam and the playbook. The added perks is that we can also monitor from our BlackBerry phones (using same app) or ipads/ipod using official DLink app.
I will update when I get it to see how well it works. Baby comes in the summer so I have lots of time to figure it out.
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