Until I got to the shipping section of the checkout routine.
The cheapest shipping option they offered to NZ was over fifty US dollars! That's about 150% of the actual order value, and for an order which would weigh no more than a few ounces, nor amount to any great bulk. I've had orders shipped from the UK on the other side of the world for a fraction of that, and bulky book orders from the US for under $10.
Those shipping rates are outrageous, and needless to say, I won't be back to Gamestation any time soon. I offer this in warning to any potential non-US customers*. I wouldn't recommend that you support Gamestation as long as they persist in this phenomenal price-gouging.
* Note: I have no idea what their shipping rates are like within the US, but I wouldn't be sanguine about getting anything cheap from them.