I decided to go ahead & call myself to double check. They do have plenty of parts & they will continue to warranty all the guns. They apparently did a bulk sale of the remaining guns to CDNN.
As I mentioned, the Mk II is a great gun. It is slightly lighter than the Guardian and the trigger is lighter too. I have shot mine with silvertips and hydra-shoks & never had any failures of any kind. It comes with 2 magazines. I carry it daily & the finish is VERY durable. Nobody on TFL has reported any problems that I have seen (There was some sort of production problem with the first 500 produced but these were recalled & fixed).
I also own the P-32 and like it as well, the Autauga just fits better in my back pocket due to its smaller size.
$250 is a great price, you should consider it.