I just watched it. Wow, that was fun. The special effects and action sequences are some of the best ever filmed in 3-D in the 50's. The director and cinematographer took great care to make sure that the 3rd dimension was taken full advantage of. My favorite line in the film is I'll definitely...
It's a Best Buy exclusive in the US. Which isn't a big issue since the price is only $10 plus $4 shipping fee.
Here is the product page. LINK
It's not "out of stock". It's currently a pre-order. The release date is Tuesday, October 4th.