If you haven't ordered your Ouya yet, you can now place your order through Amazon.
With free shipping and a 'pre-order price guarantee' (not sure why that's necessary), you now have an alternative ordering outlet. It also says "
This item will be released on June 25, 2013," which is pretty well known at this point.
If you check it out for nothing else, they have some cool product shots as well as what appears to be detailed retail box shots. The 'final' box (if it is indeed the final design) is pretty cool looking. They have some great screenshots on the back to show the power of this little device, which should hopefully get some people excited.
Other than that, at this point its just another place to get your Ouya. Some might choose to get it from Amazon because of their reputation for shipping on time and having great, easy to use return policies. I don't see anything about Amazon Prime shipping yet, but if that becomes available, that would make Amazon the best place to get your Ouya. We will keep an eye on this and let you know about any changes.
They have a great synopsis PDF of the Ouya project. You can read all about the award here: http://www.core77designawards.com/2013/recipients/ouya-2/