I want to tell you that I found a really affordable android tablet that is already rooted right out of the box and only cost $99 at Big Lots. You should check out the polaroid PMID 701i. 7" screen, 4 gb internal ram 1 Ghz Arm processor sd card for expansion up to 32 Gbs and the android operating system is Ice Cream sandwhich- 4.0.3
Here is a picture of the Polaroid Tablet...it is cheap and fun to play with. I bought it as a media player because it was cheap. The only cons I could find with it is no cameras, and no blue tooth but everything else is great...for someone that just wants a small tablet to play on the internet with or use as a media player it is great. you can also use google voice and other google apps after you add the google framework and initiator. Which is very easy to do...trust me it took me about 5 minutes to load the store once I found the way to do it.
Trust me you cannot go wrong with this little device, and it is well built and feels solid. Since it is already rooted when you get it you can add pretty much any app you want to from the android market. Again you have to add a few files in order to get the store on your tablet, but it isn't hard.
Here are the steps you need to follow to put the play store on the tablet.