I don't know if this has been posted before but I came across this website with themes that can be downloaded OTA. It is called millenniastudio .com. There is a MacBerry theme as well as some cool grey/steel color ones. There is also an OTA Plazmic Theme Reader download also.

If this is a repost, sorry.

Thanks, but it is common knowledge in here. It's been posted several times and has several threads in the themes forum. Please do simple searches before such posts. A search of "macberry" would have turned these up for you. Thanks anyway!