Whatever happened to.....

Here's one I lost track of a few years ago: Kaufy Mate. He would be 7 or more by now. He had won a stakes race in FL, I think the AVentura then almost died from some illness. Then came off his sick bed to win another, then disappeared. SOmeone said he was still real sick, so I assume the worst, but did this one ever make it at all? Nice grey as you might guess from the name..