I'd like to calibrate my two computer LCD monitors, my LCD TV, and my projector but I don't have a lot of money and I'd just like something to get me "somewhat close". I don't need a professional ...

Well I went ahead and tried it, and interestingly it did seem to work. And while I realize it may not be ideal/perfect, it does seem to have produced a functioning profile, and it's not out of whack ...