As with all things at retail it will be about how the cost translates next to the expected value.
If Move offers the right games and experiences then it's not going to seem expensive and it does have the advantage of being able to be bought over time as many do with getting extra Wii motes and the like.
If you're not interested in the experience or the value of it seems low then Move's going to look expensive to you almost no matter what the price.
In the end, for both Move and Kinect, I believe a lot is going to come down (unless one or the other suddenly catches the Zeitgiest) to how their value to cost offer comes across to consumers.
Try to be reasonable... its easier than you think...







