However, I get the feeling the markup (at least at this point) isn't going to be very comfortable. Doing a little price hunting, I find the standard BD-R M-Disc commands over a double markup vs. a traditional BD-R (ex. a spindle of 15 25GB M-Discs costs more than a spindle of 30 standard BD-Rs). Given that a single BDXL 100GB discs run anywhere from $15-40 a piece depending on where you look, I'm willing to bet the initial MSRP for a 100GB M-Disc is about $60. Any bets? Higher, lower, or spot on?