Roberts Defense out of Oshkosh

About three or four years ago while in a gun store I handled a Roberts Defense semi-automatic pistol. I didn't buy it then, and I am sad that I didn't, as both that gun shop as well as Roberts Defense are now out of business. As a confirmed Cheesehead, I am intrigued about getting a pistol from this Oshkosh-based manufacturer, but I know nothing about their product line except that the guns were custom made and had a great reputation. I am looking for a 9 mm, and I missed out on one for sale right when I joined GB two months ago. Any news or sources?