I'm hoping that maybe you could do a similar thing with the profx manual trading system as you have done with the sniper system. Their are quite a few people trading with it at this forum
Manual Trading Strategy - ProFx
I have the purchased the indicators and can confirm that the success that some of the traders are having is real. Their are 2/3 posters on that forum I take notice of.
Quite often the question of an ea comes up and is dismissed due to the discretionary nature of using the indicators. How ever the system is actually quite black and white. I would propose a ea that lets individual traders decide on what signals to trade on. For instance the profx05 indicator is an oversold/overbought indicator and most people will filter trades based on that indicator rather than blindly following the main buy/sell arrow. The other main indicator to look at is sup&res levels. People seem to use a fib indicator for this how ever profx has its own indicator.
With the right ea I would let the ea enter trades for me, then I would set up alert to my cell phone, so i could then check on the trades and decide what to do with them. Manually filtering out bad looking trades.
Let me know what you think. I could directly email you the package to look at if required.