I can write a simple one like this for $300 with superb customer service.
You can email me at firstname.lastname@example.org with details of what you are looking for specifically. Such items that I will need for sure are:
1) I will need to know which kind of moving average you want, Simple moving average, Exponential moving average, Smoothed moving average, or Linear weighted moving average.
2) What price do you want the moving average based on? Close price, Open price, High price, Low price, Median price, (high+low)/2, Typical price, (high+low+close)/3, or Weighted close price, (high+low+close+close)/4.
3) SL and TP are put right away or once a condition is set, if a condition, what would it be? Do you also want a Trailing Stop?
4) Most importantly, I need to know the conditions to open a trade. I can have two moving averages that are modifiable and when they cross, it can then buy/sell.
5) Besides SL and TP, what conditions will close a trade? Crossing the moving average in the opposite direction? If so, do you want a new trade to open immediately?
6) If I need anything else, I will let you know as I am writing it
If you have no preference for any settings such as the type of MA, or price to base the average on, then I will pick what I like to use on my EAs. Email me with any questions that you have.
Benjamin (funny that two Benjamin's saw this)
See my profile or message me for my latest EA