With a fresh Marshmallow update in its pocket, the Motorola Moto X Pure Edition gets a discount too - Amazon US is selling the 32GB version with a $100 price cut. This puts it at $350, or $50 less than the 16GB version (which wasn't discounted). The 64GB model didn't get a price cut either, so the extra 32GB will set you back $150 - you'd be much better off getting a 128GB microSD card and keeping the change (those cards are as cheap as $50). In Germany and France, the Moto X Style (the international version of the phone) got a smaller price cut - 430 for the 32GB model (the French price is a bit more), down from 500....
Source: http://www.gsmarena.com/amazon_discounts_moto_x_pure_in_the_us_100_in_europe_too__euro70_off-news-15577.php