They are released next week...however I had the test prototype balls like many others last year and they were amazing!  Feel and distance is greatly improved. IMHO

I agree with Chris! 

I am unfortunately going to have to buy online, because my pro shop just got in a big shipment of previous ProV1/x and will not be ordering for some time. Really want to get them to try.

Anyone know of a place online where I can purchase by the sleeve??

Any of your big golf online retailers have them.  GolfGalaxy, Golfsmith, TGW, etc...

I was able to test the new Pro V1 a few months ago and it felt great! They are excellent around the greens with plenty of spin. They also gave me the feel and distance control I expect from a great golf ball. If you are unsure which way to go, but a sleeve of each and play a few holes. I did notice a few different characteristics with each ball. Find which works for you. Happy testing!