Biting the bullet/buying before you're ready is silly. Make sure you have the cash and are ready to make the move and then wait for a good deal I say. There's a kazillion cars out there.
Oh, BTW for those concerned about bluetooth connectivity...most of the cars in the era we're talking about here have an aux port at least. Shawn Carrol showed me this little guy and I ended up picking one up for my Passat. Streams at the higher bitrate and works halfway decent for a speakerphone as well. Cheap and works awesome.
http://smile.amazon.com/gp/product/B...?ie=UTF8&psc=1