Looks like you solved this question. May I just say that I bought my wife a cast iron skillet for Christmas and it is so awesome! She cooked some new yorks, seared on high on our gas stove for 2 minutes on each side, put whole skillet in the oven for 4.5 minutes at 425, pulled 'em out, most tender juicy steaks with the most flavor I have ever had. I don't even cook them on my charcoal grill anymore because they're so much better in the skillet!