To get the cheapest possible one buy a local used one, if possible. If you really want a new one try shopping when there is a sale, like Black Friday.
no because apples to cheap
Wi Fi and 3G
No. Only the iPad 2 has FaceTime.
All Models of the iPad 2 have Cameras.
The WiFi+3G Variant of the iPad 2 is superior. It features celluar connection, the ability to connect to 3G and assisted GPS.
with wifi and 3g
The iPad two if (at the time of writing) the latest generation of iPads, where as the iPad 3G is a iPad one or two that has the ability to use mobile networks to access the internet.
Because your a dick who's to cheap to get an iPad
Only if you want to use it on your 3G iPad.
The "3G" in the context of devices like the iPad refers to the third generation of mobile telecommunications technology, allowing for cellular data connectivity. The iPad 2 is available in both Wi-Fi only and Wi-Fi + 3G models. If you're looking at an iPad 2 16GB model, you would need to check if it specifies "Wi-Fi + 3G" to confirm it includes 3G capabilities.
The 2 models are Black and White but you can get the IPad 2 in 16gb 32gb or 64gb in wifi or 3G.
The cheapest iPad 2 with wifi is $499. The cheapest iPad 2 with 3G, however, is about $630.