One of our readers Rubin sent in a great theme called MacBerry Zen. It is truly just another Apple knock-off but it does look nice and clean so I thought it worthy of mention.
The icons are custom which make it look really nice. The top bar is true to the mac style but I am no the greatest fan of the grey on white colors of the date and time. I found it interesting that the author took screenshots of the theme using OS 4.5.
You can pick it up for install OTA and with Desktop Manager at this link. Don’t worry about the Spanish you don’t need to understand it. Just scroll down to the end of the screenshots and select OTA or the appropriate Desktop Manager install file.