Best selling pico-projector update (October 2012)

Best selling pico-projector update (October 2012):
Here's our monthly best-selling pico-projectors list for the beginning of October 2012. We're using data from Amazon.com, which seems to be selling the most wide range of pico projectors. This list does not include embedded modules in mobile phones or cameras.

1. Mini projector for iPhone/iPad ($99)
2. 3M MP225a ($236)
3. Optoma PK201 ($243)
4. Optoma PK320 ($369)
5. Acer C120 ($199)
6. Aaxa P4X ($284)
7. Optoma PK-101 ($120)
8. Aaxa P4 ($246)
9. Optoma PK301 ($331)
10. SVP PPP-03 ($95)