I'd take him today. He looked like the best player on the court in his high school semi final game against Simeon. He's got good size, the athleticism is there, and he's got a pretty well rounded game for only a Soph. I didn't see his 3rd place game, but it looks like he did about as well there too.
Kid's going to be a player. I'd expect top 50-75, but that's as of right now. He made a pretty noticeable improvement from Fr. to Soph year, if he continues at this pace, I don't think 5 stars is out of the question, but I'd still put my money on that 50-75 range.