Is $10 too much to charge for an online video course about search engine marketing?
It all depends whether there is actually something to learn from your video course that is not found free elsewhere. Remember, search engine marketing is an evolving thing — how does your video course capture every latest hiccup or changes in the algorithm of the search engines?
I suggest you look at your competition — what they offer, what is in their course — to get a feel whether your course is priced too low or too high. If you have great and UPDATED/NEW content, then $10 is too cheap. Some online courses can go up as high as $250