Market Traders Institute is only a course on tech analysis. You can find everything in their course for free by simply searching the internet and reading forums like moneytec where tech and systems analysis are discussed in length. They are NOT trading pros in the truer sense of the planet. I am sorry I don't actually know about the other person you said (Dave Arena ...) but I'd give this warning. Most mentoring progr aren't really training progr but are discretionary systems with a little bit of technical analysis which you can learn for free from the internet. The majority of these so called mentors are just teaching tech analysis instead of actually teaching people to exchange or to produce systems which work for them. Significant difference.
Try Rob Booker in
http://www.robbooker.com and subscribe to his free ebooks that are excellent. Then speak to him about the telephone about what he can provide. You could be surprised. There is at least one thread about him on Moneytec. Rob is a fantastic friend who I will recommend as a solid trading mentor.
FT