Impactguns.com just updated their website, they now say the PMR 30 is in stock and available for $339.00. Seems like a pretty good price. I have bought several guns from them so don't see a reason this would not be true. Just last week it was out of stock still. Seems they got a new shipment of Kel-Tec guns in.
edit: might want to call if interested, while it says in stock, the page you select says back order. So 50/50 if they really do have it.