Sad as it is, this is basically the deal with surplus pistols. They come in and you have anywhere from a few months to a few years to gobble em up but once they're gone you don't find them in batches anymore. It just becomes a matter of waiting for what people sell individually (and at inevitably higher prices).
IMHO, you've sadly missed the boat on this one. You still can find one if you want, but it's going to cost a bit more. I paid $275 for mine with the original box and 2 mags. I love the gun - it's actually the one that I took in to qualify for my CWP.