I found a scalper EA that looks very interesting: NumberOne. It does short trades doing a few pips, but with big lots, so it can make a nice profit with a relatively low risk.
Due to its speed, it needs a broker with low spread and an ECN account, there are a few recommended ones, from the list I chose FXPRIMUS and Pepperstone. I opened a small account with both through CashBackForex, it’s free and due to the high volume of trades there should be a nice rebate at the end of the month.
The EA it’s in free beta until the end of this month, let’s see how it will perform on those two accounts.